148647580

素因数分解:

$2^2\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{5437}}^1$

素因数の和:6813

約数の個数: 24

約数和(自身を含む): 312445728

約数和(自身を除く): 163798148

約数列:

[1, 2, 4, 5, 10, 20, 1367, 2734, 5437, 5468, 6835, 10874, 13670, 21748, 27185, 27340, 54370, 108740, 7432379, 14864758, 29729516, 37161895, 74323790, 148647580]

約数ペア:

[(1, 148647580), (2, 74323790), (4, 37161895), (5, 29729516), (10, 14864758), (20, 7432379), (1367, 108740), (2734, 54370), (5437, 27340), (5468, 27185), (6835, 21748), (10874, 13670)]