40712966

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 71470080

約数和(自身を除く): 30757114

約数列:

[1, 2, 7, 14, 79, 131, 158, 262, 281, 553, 562, 917, 1106, 1834, 1967, 3934, 10349, 20698, 22199, 36811, 44398, 72443, 73622, 144886, 155393, 257677, 310786, 515354, 2908069, 5816138, 20356483, 40712966]

約数ペア:

[(1, 40712966), (2, 20356483), (7, 5816138), (14, 2908069), (79, 515354), (131, 310786), (158, 257677), (262, 155393), (281, 144886), (553, 73622), (562, 72443), (917, 44398), (1106, 36811), (1834, 22199), (1967, 20698), (3934, 10349)]