10284040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19777}}^1$

素因数の和:19801

約数の個数: 32

約数和(自身を含む): 24920280

約数和(自身を除く): 14636240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 19777, 39554, 79108, 98885, 158216, 197770, 257101, 395540, 514202, 791080, 1028404, 1285505, 2056808, 2571010, 5142020, 10284040]

約数ペア:

[(1, 10284040), (2, 5142020), (4, 2571010), (5, 2056808), (8, 1285505), (10, 1028404), (13, 791080), (20, 514202), (26, 395540), (40, 257101), (52, 197770), (65, 158216), (104, 98885), (130, 79108), (260, 39554), (520, 19777)]