39101680

素因数分解:

$2^4\times 5^1\times {\mathrm{569}}^1\times {\mathrm{859}}^1$

素因数の和:1441

約数の個数: 40

約数和(自身を含む): 91177200

約数和(自身を除く): 52075520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 569, 859, 1138, 1718, 2276, 2845, 3436, 4295, 4552, 5690, 6872, 8590, 9104, 11380, 13744, 17180, 22760, 34360, 45520, 68720, 488771, 977542, 1955084, 2443855, 3910168, 4887710, 7820336, 9775420, 19550840, 39101680]

約数ペア:

[(1, 39101680), (2, 19550840), (4, 9775420), (5, 7820336), (8, 4887710), (10, 3910168), (16, 2443855), (20, 1955084), (40, 977542), (80, 488771), (569, 68720), (859, 45520), (1138, 34360), (1718, 22760), (2276, 17180), (2845, 13744), (3436, 11380), (4295, 9104), (4552, 8590), (5690, 6872)]