4499175080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{18233}}^1$

素因数の和:18474

約数の個数: 64

約数和(自身を含む): 10502784000

約数和(自身を除く): 6003608920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 199, 248, 310, 398, 620, 796, 995, 1240, 1592, 1990, 3980, 6169, 7960, 12338, 18233, 24676, 30845, 36466, 49352, 61690, 72932, 91165, 123380, 145864, 182330, 246760, 364660, 565223, 729320, 1130446, 2260892, 2826115, 3628367, 4521784, 5652230, 7256734, 11304460, 14513468, 18141835, 22608920, 29026936, 36283670, 72567340, 112479377, 145134680, 224958754, 449917508, 562396885, 899835016, 1124793770, 2249587540, 4499175080]

約数ペア:

[(1, 4499175080), (2, 2249587540), (4, 1124793770), (5, 899835016), (8, 562396885), (10, 449917508), (20, 224958754), (31, 145134680), (40, 112479377), (62, 72567340), (124, 36283670), (155, 29026936), (199, 22608920), (248, 18141835), (310, 14513468), (398, 11304460), (620, 7256734), (796, 5652230), (995, 4521784), (1240, 3628367), (1592, 2826115), (1990, 2260892), (3980, 1130446), (6169, 729320), (7960, 565223), (12338, 364660), (18233, 246760), (24676, 182330), (30845, 145864), (36466, 123380), (49352, 91165), (61690, 72932)]