40505226

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8263}}^1$

素因数の和:8330

約数の個数: 32

約数和(自身を含む): 87267840

約数和(自身を除く): 46762614

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 8263, 16526, 24789, 49578, 156997, 313994, 355309, 470991, 710618, 941982, 1065927, 2131854, 6750871, 13501742, 20252613, 40505226]

約数ペア:

[(1, 40505226), (2, 20252613), (3, 13501742), (6, 6750871), (19, 2131854), (38, 1065927), (43, 941982), (57, 710618), (86, 470991), (114, 355309), (129, 313994), (258, 156997), (817, 49578), (1634, 24789), (2451, 16526), (4902, 8263)]