3764420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 8781696

約数和(自身を除く): 5017276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 241, 284, 355, 482, 710, 781, 964, 1205, 1420, 1562, 2410, 2651, 3124, 3905, 4820, 5302, 7810, 10604, 13255, 15620, 17111, 26510, 34222, 53020, 68444, 85555, 171110, 188221, 342220, 376442, 752884, 941105, 1882210, 3764420]

約数ペア:

[(1, 3764420), (2, 1882210), (4, 941105), (5, 752884), (10, 376442), (11, 342220), (20, 188221), (22, 171110), (44, 85555), (55, 68444), (71, 53020), (110, 34222), (142, 26510), (220, 17111), (241, 15620), (284, 13255), (355, 10604), (482, 7810), (710, 5302), (781, 4820), (964, 3905), (1205, 3124), (1420, 2651), (1562, 2410)]