32901020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 71879808

約数和(自身を除く): 38978788

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 134, 172, 215, 268, 335, 430, 571, 670, 860, 1142, 1340, 2284, 2855, 2881, 5710, 5762, 11420, 11524, 14405, 24553, 28810, 38257, 49106, 57620, 76514, 98212, 122765, 153028, 191285, 245530, 382570, 491060, 765140, 1645051, 3290102, 6580204, 8225255, 16450510, 32901020]

約数ペア:

[(1, 32901020), (2, 16450510), (4, 8225255), (5, 6580204), (10, 3290102), (20, 1645051), (43, 765140), (67, 491060), (86, 382570), (134, 245530), (172, 191285), (215, 153028), (268, 122765), (335, 98212), (430, 76514), (571, 57620), (670, 49106), (860, 38257), (1142, 28810), (1340, 24553), (2284, 14405), (2855, 11524), (2881, 11420), (5710, 5762)]