4728680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{977}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 11706660

約数和(自身を除く): 6977980

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 977, 1210, 1954, 2420, 3908, 4840, 4885, 7816, 9770, 10747, 19540, 21494, 39080, 42988, 53735, 85976, 107470, 118217, 214940, 236434, 429880, 472868, 591085, 945736, 1182170, 2364340, 4728680]

約数ペア:

[(1, 4728680), (2, 2364340), (4, 1182170), (5, 945736), (8, 591085), (10, 472868), (11, 429880), (20, 236434), (22, 214940), (40, 118217), (44, 107470), (55, 85976), (88, 53735), (110, 42988), (121, 39080), (220, 21494), (242, 19540), (440, 10747), (484, 9770), (605, 7816), (968, 4885), (977, 4840), (1210, 3908), (1954, 2420)]