41408620

素因数分解:

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

素因数の和:343

約数の個数: 72

約数和(自身を含む): 97330464

約数和(自身を除く): 55921844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 121, 142, 220, 241, 242, 284, 355, 482, 484, 605, 710, 781, 964, 1205, 1210, 1420, 1562, 2410, 2420, 2651, 3124, 3905, 4820, 5302, 7810, 8591, 10604, 13255, 15620, 17111, 17182, 26510, 29161, 34222, 34364, 42955, 53020, 58322, 68444, 85555, 85910, 116644, 145805, 171110, 171820, 188221, 291610, 342220, 376442, 583220, 752884, 941105, 1882210, 2070431, 3764420, 4140862, 8281724, 10352155, 20704310, 41408620]

約数ペア:

[(1, 41408620), (2, 20704310), (4, 10352155), (5, 8281724), (10, 4140862), (11, 3764420), (20, 2070431), (22, 1882210), (44, 941105), (55, 752884), (71, 583220), (110, 376442), (121, 342220), (142, 291610), (220, 188221), (241, 171820), (242, 171110), (284, 145805), (355, 116644), (482, 85910), (484, 85555), (605, 68444), (710, 58322), (781, 53020), (964, 42955), (1205, 34364), (1210, 34222), (1420, 29161), (1562, 26510), (2410, 17182), (2420, 17111), (2651, 15620), (3124, 13255), (3905, 10604), (4820, 8591), (5302, 7810)]