103953320

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6173}}^1$

素因数の和:6605

約数の個数: 32

約数和(自身を含む): 234488520

約数和(自身を除く): 130535200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 1684, 2105, 3368, 4210, 6173, 8420, 12346, 16840, 24692, 30865, 49384, 61730, 123460, 246920, 2598833, 5197666, 10395332, 12994165, 20790664, 25988330, 51976660, 103953320]

約数ペア:

[(1, 103953320), (2, 51976660), (4, 25988330), (5, 20790664), (8, 12994165), (10, 10395332), (20, 5197666), (40, 2598833), (421, 246920), (842, 123460), (1684, 61730), (2105, 49384), (3368, 30865), (4210, 24692), (6173, 16840), (8420, 12346)]