52207640

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{7211}}^1$

素因数の和:7403

約数の個数: 32

約数和(自身を含む): 118132560

約数和(自身を除く): 65924920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7211, 7240, 14422, 28844, 36055, 57688, 72110, 144220, 288440, 1305191, 2610382, 5220764, 6525955, 10441528, 13051910, 26103820, 52207640]

約数ペア:

[(1, 52207640), (2, 26103820), (4, 13051910), (5, 10441528), (8, 6525955), (10, 5220764), (20, 2610382), (40, 1305191), (181, 288440), (362, 144220), (724, 72110), (905, 57688), (1448, 36055), (1810, 28844), (3620, 14422), (7211, 7240)]