17968049240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{92791}}^1$

素因数の和:92952

約数の個数: 64

約数和(自身を含む): 41689589760

約数和(自身を除く): 23721540520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 103, 188, 206, 235, 376, 412, 470, 515, 824, 940, 1030, 1880, 2060, 4120, 4841, 9682, 19364, 24205, 38728, 48410, 92791, 96820, 185582, 193640, 371164, 463955, 742328, 927910, 1855820, 3711640, 4361177, 8722354, 9557473, 17444708, 19114946, 21805885, 34889416, 38229892, 43611770, 47787365, 76459784, 87223540, 95574730, 174447080, 191149460, 382298920, 449201231, 898402462, 1796804924, 2246006155, 3593609848, 4492012310, 8984024620, 17968049240]

約数ペア:

[(1, 17968049240), (2, 8984024620), (4, 4492012310), (5, 3593609848), (8, 2246006155), (10, 1796804924), (20, 898402462), (40, 449201231), (47, 382298920), (94, 191149460), (103, 174447080), (188, 95574730), (206, 87223540), (235, 76459784), (376, 47787365), (412, 43611770), (470, 38229892), (515, 34889416), (824, 21805885), (940, 19114946), (1030, 17444708), (1880, 9557473), (2060, 8722354), (4120, 4361177), (4841, 3711640), (9682, 1855820), (19364, 927910), (24205, 742328), (38728, 463955), (48410, 371164), (92791, 193640), (96820, 185582)]