4796440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{991}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 11874240

約数和(自身を除く): 7077800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 991, 1210, 1982, 2420, 3964, 4840, 4955, 7928, 9910, 10901, 19820, 21802, 39640, 43604, 54505, 87208, 109010, 119911, 218020, 239822, 436040, 479644, 599555, 959288, 1199110, 2398220, 4796440]

約数ペア:

[(1, 4796440), (2, 2398220), (4, 1199110), (5, 959288), (8, 599555), (10, 479644), (11, 436040), (20, 239822), (22, 218020), (40, 119911), (44, 109010), (55, 87208), (88, 54505), (110, 43604), (121, 39640), (220, 21802), (242, 19820), (440, 10901), (484, 9910), (605, 7928), (968, 4955), (991, 4840), (1210, 3964), (1982, 2420)]