55678889740

素因数分解:

$2^2\times 5^1\times {\mathrm{19213}}^1\times {\mathrm{144899}}^1$

素因数の和:164121

約数の個数: 24

約数和(自身を含む): 116932561200

約数和(自身を除く): 61253671460

約数列:

[1, 2, 4, 5, 10, 20, 19213, 38426, 76852, 96065, 144899, 192130, 289798, 384260, 579596, 724495, 1448990, 2897980, 2783944487, 5567888974, 11135777948, 13919722435, 27839444870, 55678889740]

約数ペア:

[(1, 55678889740), (2, 27839444870), (4, 13919722435), (5, 11135777948), (10, 5567888974), (20, 2783944487), (19213, 2897980), (38426, 1448990), (76852, 724495), (96065, 579596), (144899, 384260), (192130, 289798)]