38379380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147613}}^1$

素因数の和:147635

約数の個数: 24

約数和(自身を含む): 86797032

約数和(自身を除く): 48417652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 147613, 295226, 590452, 738065, 1476130, 1918969, 2952260, 3837938, 7675876, 9594845, 19189690, 38379380]

約数ペア:

[(1, 38379380), (2, 19189690), (4, 9594845), (5, 7675876), (10, 3837938), (13, 2952260), (20, 1918969), (26, 1476130), (52, 738065), (65, 590452), (130, 295226), (260, 147613)]