53652940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7867}}^1$

素因数の和:7918

約数の個数: 48

約数和(自身を含む): 126895104

約数和(自身を除く): 73242164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 7867, 15734, 31468, 39335, 78670, 86537, 157340, 173074, 243877, 346148, 432685, 487754, 865370, 975508, 1219385, 1730740, 2438770, 2682647, 4877540, 5365294, 10730588, 13413235, 26826470, 53652940]

約数ペア:

[(1, 53652940), (2, 26826470), (4, 13413235), (5, 10730588), (10, 5365294), (11, 4877540), (20, 2682647), (22, 2438770), (31, 1730740), (44, 1219385), (55, 975508), (62, 865370), (110, 487754), (124, 432685), (155, 346148), (220, 243877), (310, 173074), (341, 157340), (620, 86537), (682, 78670), (1364, 39335), (1705, 31468), (3410, 15734), (6820, 7867)]