6819560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1409}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 16877700

約数和(自身を除く): 10058140

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 1409, 2420, 2818, 4840, 5636, 7045, 11272, 14090, 15499, 28180, 30998, 56360, 61996, 77495, 123992, 154990, 170489, 309980, 340978, 619960, 681956, 852445, 1363912, 1704890, 3409780, 6819560]

約数ペア:

[(1, 6819560), (2, 3409780), (4, 1704890), (5, 1363912), (8, 852445), (10, 681956), (11, 619960), (20, 340978), (22, 309980), (40, 170489), (44, 154990), (55, 123992), (88, 77495), (110, 61996), (121, 56360), (220, 30998), (242, 28180), (440, 15499), (484, 14090), (605, 11272), (968, 7045), (1210, 5636), (1409, 4840), (2420, 2818)]