144414280

素因数分解:

$2^3\times 5^1\times {\mathrm{3610357}}^1$

素因数の和:3610368

約数の個数: 16

約数和(自身を含む): 324932220

約数和(自身を除く): 180517940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3610357, 7220714, 14441428, 18051785, 28882856, 36103570, 72207140, 144414280]

約数ペア:

[(1, 144414280), (2, 72207140), (4, 36103570), (5, 28882856), (8, 18051785), (10, 14441428), (20, 7220714), (40, 3610357)]