42679120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4409}}^1$

素因数の和:4444

約数の個数: 60

約数和(自身を含む): 109094580

約数和(自身を除く): 66415460

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4409, 4840, 8818, 9680, 17636, 22045, 35272, 44090, 48499, 70544, 88180, 96998, 176360, 193996, 242495, 352720, 387992, 484990, 533489, 775984, 969980, 1066978, 1939960, 2133956, 2667445, 3879920, 4267912, 5334890, 8535824, 10669780, 21339560, 42679120]

約数ペア:

[(1, 42679120), (2, 21339560), (4, 10669780), (5, 8535824), (8, 5334890), (10, 4267912), (11, 3879920), (16, 2667445), (20, 2133956), (22, 1939960), (40, 1066978), (44, 969980), (55, 775984), (80, 533489), (88, 484990), (110, 387992), (121, 352720), (176, 242495), (220, 193996), (242, 176360), (440, 96998), (484, 88180), (605, 70544), (880, 48499), (968, 44090), (1210, 35272), (1936, 22045), (2420, 17636), (4409, 9680), (4840, 8818)]