27366940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80491}}^1$

素因数の和:80517

約数の個数: 24

約数和(自身を含む): 60851952

約数和(自身を除く): 33485012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 80491, 160982, 321964, 402455, 804910, 1368347, 1609820, 2736694, 5473388, 6841735, 13683470, 27366940]

約数ペア:

[(1, 27366940), (2, 13683470), (4, 6841735), (5, 5473388), (10, 2736694), (17, 1609820), (20, 1368347), (34, 804910), (68, 402455), (85, 321964), (170, 160982), (340, 80491)]