40558940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{119291}}^1$

素因数の和:119317

約数の個数: 24

約数和(自身を含む): 90184752

約数和(自身を除く): 49625812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 119291, 238582, 477164, 596455, 1192910, 2027947, 2385820, 4055894, 8111788, 10139735, 20279470, 40558940]

約数ペア:

[(1, 40558940), (2, 20279470), (4, 10139735), (5, 8111788), (10, 4055894), (17, 2385820), (20, 2027947), (34, 1192910), (68, 596455), (85, 477164), (170, 238582), (340, 119291)]