83147320

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{3391}}^1$

素因数の和:4015

約数の個数: 32

約数和(自身を含む): 187441920

約数和(自身を除く): 104294600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2452, 3065, 3391, 4904, 6130, 6782, 12260, 13564, 16955, 24520, 27128, 33910, 67820, 135640, 2078683, 4157366, 8314732, 10393415, 16629464, 20786830, 41573660, 83147320]

約数ペア:

[(1, 83147320), (2, 41573660), (4, 20786830), (5, 16629464), (8, 10393415), (10, 8314732), (20, 4157366), (40, 2078683), (613, 135640), (1226, 67820), (2452, 33910), (3065, 27128), (3391, 24520), (4904, 16955), (6130, 13564), (6782, 12260)]