9739840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2767}}^1$

素因数の和:2795

約数の個数: 56

約数和(自身を含む): 25310592

約数和(自身を除く): 15570752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 2767, 3520, 5534, 11068, 13835, 22136, 27670, 30437, 44272, 55340, 60874, 88544, 110680, 121748, 152185, 177088, 221360, 243496, 304370, 442720, 486992, 608740, 885440, 973984, 1217480, 1947968, 2434960, 4869920, 9739840]

約数ペア:

[(1, 9739840), (2, 4869920), (4, 2434960), (5, 1947968), (8, 1217480), (10, 973984), (11, 885440), (16, 608740), (20, 486992), (22, 442720), (32, 304370), (40, 243496), (44, 221360), (55, 177088), (64, 152185), (80, 121748), (88, 110680), (110, 88544), (160, 60874), (176, 55340), (220, 44272), (320, 30437), (352, 27670), (440, 22136), (704, 13835), (880, 11068), (1760, 5534), (2767, 3520)]