32290520

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1873}}^1$

素因数の和:2315

約数の個数: 32

約数和(自身を含む): 72861120

約数和(自身を除く): 40570600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 862, 1724, 1873, 2155, 3448, 3746, 4310, 7492, 8620, 9365, 14984, 17240, 18730, 37460, 74920, 807263, 1614526, 3229052, 4036315, 6458104, 8072630, 16145260, 32290520]

約数ペア:

[(1, 32290520), (2, 16145260), (4, 8072630), (5, 6458104), (8, 4036315), (10, 3229052), (20, 1614526), (40, 807263), (431, 74920), (862, 37460), (1724, 18730), (1873, 17240), (2155, 14984), (3448, 9365), (3746, 8620), (4310, 7492)]