54563540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{160481}}^1$

素因数の和:160507

約数の個数: 24

約数和(自身を含む): 121324392

約数和(自身を除く): 66760852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 160481, 320962, 641924, 802405, 1604810, 2728177, 3209620, 5456354, 10912708, 13640885, 27281770, 54563540]

約数ペア:

[(1, 54563540), (2, 27281770), (4, 13640885), (5, 10912708), (10, 5456354), (17, 3209620), (20, 2728177), (34, 1604810), (68, 802405), (85, 641924), (170, 320962), (340, 160481)]