4748480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 112

約数和(自身を含む): 13167360

約数和(自身を除く): 8418880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 71, 76, 80, 88, 95, 110, 142, 152, 160, 176, 190, 209, 220, 284, 304, 320, 352, 355, 380, 418, 440, 568, 608, 704, 710, 760, 781, 836, 880, 1045, 1136, 1216, 1349, 1420, 1520, 1562, 1672, 1760, 2090, 2272, 2698, 2840, 3040, 3124, 3344, 3520, 3905, 4180, 4544, 5396, 5680, 6080, 6248, 6688, 6745, 7810, 8360, 10792, 11360, 12496, 13376, 13490, 14839, 15620, 16720, 21584, 22720, 24992, 26980, 29678, 31240, 33440, 43168, 49984, 53960, 59356, 62480, 66880, 74195, 86336, 107920, 118712, 124960, 148390, 215840, 237424, 249920, 296780, 431680, 474848, 593560, 949696, 1187120, 2374240, 4748480]

約数ペア:

[(1, 4748480), (2, 2374240), (4, 1187120), (5, 949696), (8, 593560), (10, 474848), (11, 431680), (16, 296780), (19, 249920), (20, 237424), (22, 215840), (32, 148390), (38, 124960), (40, 118712), (44, 107920), (55, 86336), (64, 74195), (71, 66880), (76, 62480), (80, 59356), (88, 53960), (95, 49984), (110, 43168), (142, 33440), (152, 31240), (160, 29678), (176, 26980), (190, 24992), (209, 22720), (220, 21584), (284, 16720), (304, 15620), (320, 14839), (352, 13490), (355, 13376), (380, 12496), (418, 11360), (440, 10792), (568, 8360), (608, 7810), (704, 6745), (710, 6688), (760, 6248), (781, 6080), (836, 5680), (880, 5396), (1045, 4544), (1136, 4180), (1216, 3905), (1349, 3520), (1420, 3344), (1520, 3124), (1562, 3040), (1672, 2840), (1760, 2698), (2090, 2272)]