452615960

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{103811}}^1$

素因数の和:103931

約数の個数: 32

約数和(自身を含む): 1027738800

約数和(自身を除く): 575122840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 103811, 207622, 415244, 519055, 830488, 1038110, 2076220, 4152440, 11315399, 22630798, 45261596, 56576995, 90523192, 113153990, 226307980, 452615960]

約数ペア:

[(1, 452615960), (2, 226307980), (4, 113153990), (5, 90523192), (8, 56576995), (10, 45261596), (20, 22630798), (40, 11315399), (109, 4152440), (218, 2076220), (436, 1038110), (545, 830488), (872, 519055), (1090, 415244), (2180, 207622), (4360, 103811)]