9470840

素因数分解:

$2^3\times 5^1\times {\mathrm{236771}}^1$

素因数の和:236782

約数の個数: 16

約数和(自身を含む): 21309480

約数和(自身を除く): 11838640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 236771, 473542, 947084, 1183855, 1894168, 2367710, 4735420, 9470840]

約数ペア:

[(1, 9470840), (2, 4735420), (4, 2367710), (5, 1894168), (8, 1183855), (10, 947084), (20, 473542), (40, 236771)]