31532320

素因数分解:

$2^5\times 5^1\times {\mathrm{197077}}^1$

素因数の和:197092

約数の個数: 24

約数和(自身を含む): 74495484

約数和(自身を除く): 42963164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197077, 394154, 788308, 985385, 1576616, 1970770, 3153232, 3941540, 6306464, 7883080, 15766160, 31532320]

約数ペア:

[(1, 31532320), (2, 15766160), (4, 7883080), (5, 6306464), (8, 3941540), (10, 3153232), (16, 1970770), (20, 1576616), (32, 985385), (40, 788308), (80, 394154), (160, 197077)]