8699080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16729}}^1$

素因数の和:16753

約数の個数: 32

約数和(自身を含む): 21079800

約数和(自身を除く): 12380720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 16729, 33458, 66916, 83645, 133832, 167290, 217477, 334580, 434954, 669160, 869908, 1087385, 1739816, 2174770, 4349540, 8699080]

約数ペア:

[(1, 8699080), (2, 4349540), (4, 2174770), (5, 1739816), (8, 1087385), (10, 869908), (13, 669160), (20, 434954), (26, 334580), (40, 217477), (52, 167290), (65, 133832), (104, 83645), (130, 66916), (260, 33458), (520, 16729)]