15696858140

素因数分解:

$2^2\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{377147}}^1$

素因数の和:379237

約数の個数: 24

約数和(自身を含む): 32979329712

約数和(自身を除く): 17282471572

約数列:

[1, 2, 4, 5, 10, 20, 2081, 4162, 8324, 10405, 20810, 41620, 377147, 754294, 1508588, 1885735, 3771470, 7542940, 784842907, 1569685814, 3139371628, 3924214535, 7848429070, 15696858140]

約数ペア:

[(1, 15696858140), (2, 7848429070), (4, 3924214535), (5, 3139371628), (10, 1569685814), (20, 784842907), (2081, 7542940), (4162, 3771470), (8324, 1885735), (10405, 1508588), (20810, 754294), (41620, 377147)]