9129080

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{947}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 20647440

約数和(自身を除く): 11518360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 947, 964, 1205, 1894, 1928, 2410, 3788, 4735, 4820, 7576, 9470, 9640, 18940, 37880, 228227, 456454, 912908, 1141135, 1825816, 2282270, 4564540, 9129080]

約数ペア:

[(1, 9129080), (2, 4564540), (4, 2282270), (5, 1825816), (8, 1141135), (10, 912908), (20, 456454), (40, 228227), (241, 37880), (482, 18940), (947, 9640), (964, 9470), (1205, 7576), (1894, 4820), (1928, 4735), (2410, 3788)]