16040830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 31326624

約数和(自身を除く): 15285794

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 757, 815, 1514, 1630, 2119, 3785, 4238, 7570, 9841, 10595, 19682, 21190, 49205, 98410, 123391, 246782, 616955, 1233910, 1604083, 3208166, 8020415, 16040830]

約数ペア:

[(1, 16040830), (2, 8020415), (5, 3208166), (10, 1604083), (13, 1233910), (26, 616955), (65, 246782), (130, 123391), (163, 98410), (326, 49205), (757, 21190), (815, 19682), (1514, 10595), (1630, 9841), (2119, 7570), (3785, 4238)]