8739380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33613}}^1$

素因数の和:33635

約数の個数: 24

約数和(自身を含む): 19765032

約数和(自身を除く): 11025652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 33613, 67226, 134452, 168065, 336130, 436969, 672260, 873938, 1747876, 2184845, 4369690, 8739380]

約数ペア:

[(1, 8739380), (2, 4369690), (4, 2184845), (5, 1747876), (10, 873938), (13, 672260), (20, 436969), (26, 336130), (52, 168065), (65, 134452), (130, 67226), (260, 33613)]