40033910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1291}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 82605312

約数和(自身を除く): 42571402

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 443, 886, 1291, 2215, 2582, 3101, 4430, 6202, 6455, 9037, 12910, 15505, 18074, 31010, 45185, 90370, 571913, 1143826, 2859565, 4003391, 5719130, 8006782, 20016955, 40033910]

約数ペア:

[(1, 40033910), (2, 20016955), (5, 8006782), (7, 5719130), (10, 4003391), (14, 2859565), (35, 1143826), (70, 571913), (443, 90370), (886, 45185), (1291, 31010), (2215, 18074), (2582, 15505), (3101, 12910), (4430, 9037), (6202, 6455)]