38615480

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13597}}^1$

素因数の和:13679

約数の個数: 32

約数和(自身を含む): 88115040

約数和(自身を除く): 49499560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 13597, 27194, 54388, 67985, 108776, 135970, 271940, 543880, 965387, 1930774, 3861548, 4826935, 7723096, 9653870, 19307740, 38615480]

約数ペア:

[(1, 38615480), (2, 19307740), (4, 9653870), (5, 7723096), (8, 4826935), (10, 3861548), (20, 1930774), (40, 965387), (71, 543880), (142, 271940), (284, 135970), (355, 108776), (568, 67985), (710, 54388), (1420, 27194), (2840, 13597)]