40615730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{887}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 77362560

約数和(自身を除く): 36746830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 241, 482, 887, 1205, 1774, 2410, 4435, 4579, 8870, 9158, 16853, 22895, 33706, 45790, 84265, 168530, 213767, 427534, 1068835, 2137670, 4061573, 8123146, 20307865, 40615730]

約数ペア:

[(1, 40615730), (2, 20307865), (5, 8123146), (10, 4061573), (19, 2137670), (38, 1068835), (95, 427534), (190, 213767), (241, 168530), (482, 84265), (887, 45790), (1205, 33706), (1774, 22895), (2410, 16853), (4435, 9158), (4579, 8870)]