3868180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 8902656

約数和(自身を除く): 5034476

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 367, 527, 620, 734, 1054, 1468, 1835, 2108, 2635, 3670, 5270, 6239, 7340, 10540, 11377, 12478, 22754, 24956, 31195, 45508, 56885, 62390, 113770, 124780, 193409, 227540, 386818, 773636, 967045, 1934090, 3868180]

約数ペア:

[(1, 3868180), (2, 1934090), (4, 967045), (5, 773636), (10, 386818), (17, 227540), (20, 193409), (31, 124780), (34, 113770), (62, 62390), (68, 56885), (85, 45508), (124, 31195), (155, 24956), (170, 22754), (310, 12478), (340, 11377), (367, 10540), (527, 7340), (620, 6239), (734, 5270), (1054, 3670), (1468, 2635), (1835, 2108)]