48947140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7177}}^1$

素因数の和:7228

約数の個数: 48

約数和(自身を含む): 115766784

約数和(自身を除く): 66819644

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, 7177, 14354, 28708, 35885, 71770, 78947, 143540, 157894, 222487, 315788, 394735, 444974, 789470, 889948, 1112435, 1578940, 2224870, 2447357, 4449740, 4894714, 9789428, 12236785, 24473570, 48947140]

約数ペア:

[(1, 48947140), (2, 24473570), (4, 12236785), (5, 9789428), (10, 4894714), (11, 4449740), (20, 2447357), (22, 2224870), (31, 1578940), (44, 1112435), (55, 889948), (62, 789470), (110, 444974), (124, 394735), (155, 315788), (220, 222487), (310, 157894), (341, 143540), (620, 78947), (682, 71770), (1364, 35885), (1705, 28708), (3410, 14354), (6820, 7177)]