10395320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19991}}^1$

素因数の和:20015

約数の個数: 32

約数和(自身を含む): 25189920

約数和(自身を除く): 14794600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 19991, 39982, 79964, 99955, 159928, 199910, 259883, 399820, 519766, 799640, 1039532, 1299415, 2079064, 2598830, 5197660, 10395320]

約数ペア:

[(1, 10395320), (2, 5197660), (4, 2598830), (5, 2079064), (8, 1299415), (10, 1039532), (13, 799640), (20, 519766), (26, 399820), (40, 259883), (52, 199910), (65, 159928), (104, 99955), (130, 79964), (260, 39982), (520, 19991)]