4469740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1847}}^1$

素因数の和:1878

約数の個数: 36

約数和(自身を含む): 10322928

約数和(自身を除く): 5853188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1847, 2420, 3694, 7388, 9235, 18470, 20317, 36940, 40634, 81268, 101585, 203170, 223487, 406340, 446974, 893948, 1117435, 2234870, 4469740]

約数ペア:

[(1, 4469740), (2, 2234870), (4, 1117435), (5, 893948), (10, 446974), (11, 406340), (20, 223487), (22, 203170), (44, 101585), (55, 81268), (110, 40634), (121, 36940), (220, 20317), (242, 18470), (484, 9235), (605, 7388), (1210, 3694), (1847, 2420)]