5538940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1481}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 13444704

約数和(自身を除く): 7905764

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1481, 1870, 2962, 3740, 5924, 7405, 14810, 16291, 25177, 29620, 32582, 50354, 65164, 81455, 100708, 125885, 162910, 251770, 276947, 325820, 503540, 553894, 1107788, 1384735, 2769470, 5538940]

約数ペア:

[(1, 5538940), (2, 2769470), (4, 1384735), (5, 1107788), (10, 553894), (11, 503540), (17, 325820), (20, 276947), (22, 251770), (34, 162910), (44, 125885), (55, 100708), (68, 81455), (85, 65164), (110, 50354), (170, 32582), (187, 29620), (220, 25177), (340, 16291), (374, 14810), (748, 7405), (935, 5924), (1481, 3740), (1870, 2962)]