8048140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23671}}^1$

素因数の和:23697

約数の個数: 24

約数和(自身を含む): 17896032

約数和(自身を除く): 9847892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 23671, 47342, 94684, 118355, 236710, 402407, 473420, 804814, 1609628, 2012035, 4024070, 8048140]

約数ペア:

[(1, 8048140), (2, 4024070), (4, 2012035), (5, 1609628), (10, 804814), (17, 473420), (20, 402407), (34, 236710), (68, 118355), (85, 94684), (170, 47342), (340, 23671)]