4869920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2767}}^1$

素因数の和:2793

約数の個数: 48

約数和(自身を含む): 12555648

約数和(自身を除く): 7685728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 2767, 5534, 11068, 13835, 22136, 27670, 30437, 44272, 55340, 60874, 88544, 110680, 121748, 152185, 221360, 243496, 304370, 442720, 486992, 608740, 973984, 1217480, 2434960, 4869920]

約数ペア:

[(1, 4869920), (2, 2434960), (4, 1217480), (5, 973984), (8, 608740), (10, 486992), (11, 442720), (16, 304370), (20, 243496), (22, 221360), (32, 152185), (40, 121748), (44, 110680), (55, 88544), (80, 60874), (88, 55340), (110, 44272), (160, 30437), (176, 27670), (220, 22136), (352, 13835), (440, 11068), (880, 5534), (1760, 2767)]