4071564880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 160

約数和(自身を含む): 10220774400

約数和(自身を除く): 6149209520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 47, 80, 89, 92, 94, 115, 178, 184, 188, 230, 235, 356, 368, 376, 445, 460, 470, 529, 712, 752, 890, 920, 940, 1058, 1081, 1424, 1780, 1840, 1880, 2047, 2116, 2162, 2645, 3560, 3760, 4094, 4183, 4232, 4324, 5290, 5405, 7120, 8188, 8366, 8464, 8648, 10235, 10580, 10810, 12167, 16376, 16732, 17296, 20470, 20915, 21160, 21620, 24334, 24863, 32752, 33464, 40940, 41830, 42320, 43240, 47081, 48668, 49726, 60835, 66928, 81880, 83660, 86480, 94162, 96209, 97336, 99452, 121670, 124315, 163760, 167320, 188324, 192418, 194672, 198904, 235405, 243340, 248630, 334640, 376648, 384836, 397808, 470810, 481045, 486680, 497260, 571849, 753296, 769672, 941620, 962090, 973360, 994520, 1082863, 1143698, 1539344, 1883240, 1924180, 1989040, 2165726, 2212807, 2287396, 2859245, 3766480, 3848360, 4331452, 4425614, 4574792, 5414315, 5718490, 7696720, 8662904, 8851228, 9149584, 10828630, 11064035, 11436980, 17325808, 17702456, 21657260, 22128070, 22873960, 35404912, 43314520, 44256140, 45747920, 50894561, 86629040, 88512280, 101789122, 177024560, 203578244, 254472805, 407156488, 508945610, 814312976, 1017891220, 2035782440, 4071564880]

約数ペア:

[(1, 4071564880), (2, 2035782440), (4, 1017891220), (5, 814312976), (8, 508945610), (10, 407156488), (16, 254472805), (20, 203578244), (23, 177024560), (40, 101789122), (46, 88512280), (47, 86629040), (80, 50894561), (89, 45747920), (92, 44256140), (94, 43314520), (115, 35404912), (178, 22873960), (184, 22128070), (188, 21657260), (230, 17702456), (235, 17325808), (356, 11436980), (368, 11064035), (376, 10828630), (445, 9149584), (460, 8851228), (470, 8662904), (529, 7696720), (712, 5718490), (752, 5414315), (890, 4574792), (920, 4425614), (940, 4331452), (1058, 3848360), (1081, 3766480), (1424, 2859245), (1780, 2287396), (1840, 2212807), (1880, 2165726), (2047, 1989040), (2116, 1924180), (2162, 1883240), (2645, 1539344), (3560, 1143698), (3760, 1082863), (4094, 994520), (4183, 973360), (4232, 962090), (4324, 941620), (5290, 769672), (5405, 753296), (7120, 571849), (8188, 497260), (8366, 486680), (8464, 481045), (8648, 470810), (10235, 397808), (10580, 384836), (10810, 376648), (12167, 334640), (16376, 248630), (16732, 243340), (17296, 235405), (20470, 198904), (20915, 194672), (21160, 192418), (21620, 188324), (24334, 167320), (24863, 163760), (32752, 124315), (33464, 121670), (40940, 99452), (41830, 97336), (42320, 96209), (43240, 94162), (47081, 86480), (48668, 83660), (49726, 81880), (60835, 66928)]