88082920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 205571520

約数和(自身を除く): 117488600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 83, 86, 166, 172, 215, 332, 344, 415, 430, 617, 664, 830, 860, 1234, 1660, 1720, 2468, 3085, 3320, 3569, 4936, 6170, 7138, 12340, 14276, 17845, 24680, 26531, 28552, 35690, 51211, 53062, 71380, 102422, 106124, 132655, 142760, 204844, 212248, 256055, 265310, 409688, 512110, 530620, 1024220, 1061240, 2048440, 2202073, 4404146, 8808292, 11010365, 17616584, 22020730, 44041460, 88082920]

約数ペア:

[(1, 88082920), (2, 44041460), (4, 22020730), (5, 17616584), (8, 11010365), (10, 8808292), (20, 4404146), (40, 2202073), (43, 2048440), (83, 1061240), (86, 1024220), (166, 530620), (172, 512110), (215, 409688), (332, 265310), (344, 256055), (415, 212248), (430, 204844), (617, 142760), (664, 132655), (830, 106124), (860, 102422), (1234, 71380), (1660, 53062), (1720, 51211), (2468, 35690), (3085, 28552), (3320, 26531), (3569, 24680), (4936, 17845), (6170, 14276), (7138, 12340)]