40655734

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 71677440

約数和(自身を除く): 31021706

約数列:

[1, 2, 7, 14, 67, 89, 134, 178, 469, 487, 623, 938, 974, 1246, 3409, 5963, 6818, 11926, 32629, 41741, 43343, 65258, 83482, 86686, 228403, 303401, 456806, 606802, 2903981, 5807962, 20327867, 40655734]

約数ペア:

[(1, 40655734), (2, 20327867), (7, 5807962), (14, 2903981), (67, 606802), (89, 456806), (134, 303401), (178, 228403), (469, 86686), (487, 83482), (623, 65258), (938, 43343), (974, 41741), (1246, 32629), (3409, 11926), (5963, 6818)]