8572460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32971}}^1$

素因数の和:32993

約数の個数: 24

約数和(自身を含む): 19387536

約数和(自身を除く): 10815076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 32971, 65942, 131884, 164855, 329710, 428623, 659420, 857246, 1714492, 2143115, 4286230, 8572460]

約数ペア:

[(1, 8572460), (2, 4286230), (4, 2143115), (5, 1714492), (10, 857246), (13, 659420), (20, 428623), (26, 329710), (52, 164855), (65, 131884), (130, 65942), (260, 32971)]