4164820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1721}}^1$

素因数の和:1752

約数の個数: 36

約数和(自身を含む): 9619092

約数和(自身を除く): 5454272

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1721, 2420, 3442, 6884, 8605, 17210, 18931, 34420, 37862, 75724, 94655, 189310, 208241, 378620, 416482, 832964, 1041205, 2082410, 4164820]

約数ペア:

[(1, 4164820), (2, 2082410), (4, 1041205), (5, 832964), (10, 416482), (11, 378620), (20, 208241), (22, 189310), (44, 94655), (55, 75724), (110, 37862), (121, 34420), (220, 18931), (242, 17210), (484, 8605), (605, 6884), (1210, 3442), (1721, 2420)]