40965840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{56897}}^1$

素因数の和:56916

約数の個数: 60

約数和(自身を含む): 137579364

約数和(自身を除く): 96613524

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 56897, 113794, 170691, 227588, 284485, 341382, 455176, 512073, 568970, 682764, 853455, 910352, 1024146, 1137940, 1365528, 1706910, 2048292, 2275880, 2560365, 2731056, 3413820, 4096584, 4551760, 5120730, 6827640, 8193168, 10241460, 13655280, 20482920, 40965840]

約数ペア:

[(1, 40965840), (2, 20482920), (3, 13655280), (4, 10241460), (5, 8193168), (6, 6827640), (8, 5120730), (9, 4551760), (10, 4096584), (12, 3413820), (15, 2731056), (16, 2560365), (18, 2275880), (20, 2048292), (24, 1706910), (30, 1365528), (36, 1137940), (40, 1024146), (45, 910352), (48, 853455), (60, 682764), (72, 568970), (80, 512073), (90, 455176), (120, 341382), (144, 284485), (180, 227588), (240, 170691), (360, 113794), (720, 56897)]