38047480

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13397}}^1$

素因数の和:13479

約数の個数: 32

約数和(自身を含む): 86819040

約数和(自身を除く): 48771560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 13397, 26794, 53588, 66985, 107176, 133970, 267940, 535880, 951187, 1902374, 3804748, 4755935, 7609496, 9511870, 19023740, 38047480]

約数ペア:

[(1, 38047480), (2, 19023740), (4, 9511870), (5, 7609496), (8, 4755935), (10, 3804748), (20, 1902374), (40, 951187), (71, 535880), (142, 267940), (284, 133970), (355, 107176), (568, 66985), (710, 53588), (1420, 26794), (2840, 13397)]