552760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 1340640

約数和(自身を除く): 787880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1063, 2126, 4252, 5315, 8504, 10630, 13819, 21260, 27638, 42520, 55276, 69095, 110552, 138190, 276380, 552760]

約数ペア:

[(1, 552760), (2, 276380), (4, 138190), (5, 110552), (8, 69095), (10, 55276), (13, 42520), (20, 27638), (26, 21260), (40, 13819), (52, 10630), (65, 8504), (104, 5315), (130, 4252), (260, 2126), (520, 1063)]