38678740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113761}}^1$

素因数の和:113787

約数の個数: 24

約数和(自身を含む): 86004072

約数和(自身を除く): 47325332

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 113761, 227522, 455044, 568805, 1137610, 1933937, 2275220, 3867874, 7735748, 9669685, 19339370, 38678740]

約数ペア:

[(1, 38678740), (2, 19339370), (4, 9669685), (5, 7735748), (10, 3867874), (17, 2275220), (20, 1933937), (34, 1137610), (68, 568805), (85, 455044), (170, 227522), (340, 113761)]