45747920

素因数分解:

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

素因数の和:129

約数の個数: 80

約数和(自身を含む): 113564160

約数和(自身を除く): 67816240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 47, 80, 92, 94, 115, 184, 188, 230, 235, 368, 376, 460, 470, 529, 752, 920, 940, 1058, 1081, 1840, 1880, 2116, 2162, 2645, 3760, 4232, 4324, 5290, 5405, 8464, 8648, 10580, 10810, 12167, 17296, 21160, 21620, 24334, 24863, 42320, 43240, 48668, 49726, 60835, 86480, 97336, 99452, 121670, 124315, 194672, 198904, 243340, 248630, 397808, 486680, 497260, 571849, 973360, 994520, 1143698, 1989040, 2287396, 2859245, 4574792, 5718490, 9149584, 11436980, 22873960, 45747920]

約数ペア:

[(1, 45747920), (2, 22873960), (4, 11436980), (5, 9149584), (8, 5718490), (10, 4574792), (16, 2859245), (20, 2287396), (23, 1989040), (40, 1143698), (46, 994520), (47, 973360), (80, 571849), (92, 497260), (94, 486680), (115, 397808), (184, 248630), (188, 243340), (230, 198904), (235, 194672), (368, 124315), (376, 121670), (460, 99452), (470, 97336), (529, 86480), (752, 60835), (920, 49726), (940, 48668), (1058, 43240), (1081, 42320), (1840, 24863), (1880, 24334), (2116, 21620), (2162, 21160), (2645, 17296), (3760, 12167), (4232, 10810), (4324, 10580), (5290, 8648), (5405, 8464)]