10881569240

素因数分解:

$2^3\times 5^1\times {\mathrm{907}}^1\times {\mathrm{299933}}^1$

素因数の和:300851

約数の個数: 32

約数和(自身を含む): 24510606480

約数和(自身を除く): 13629037240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 907, 1814, 3628, 4535, 7256, 9070, 18140, 36280, 299933, 599866, 1199732, 1499665, 2399464, 2999330, 5998660, 11997320, 272039231, 544078462, 1088156924, 1360196155, 2176313848, 2720392310, 5440784620, 10881569240]

約数ペア:

[(1, 10881569240), (2, 5440784620), (4, 2720392310), (5, 2176313848), (8, 1360196155), (10, 1088156924), (20, 544078462), (40, 272039231), (907, 11997320), (1814, 5998660), (3628, 2999330), (4535, 2399464), (7256, 1499665), (9070, 1199732), (18140, 599866), (36280, 299933)]