22107860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 49109760

約数和(自身を除く): 27001900

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 811, 940, 1363, 1622, 2726, 3244, 4055, 5452, 6815, 8110, 13630, 16220, 23519, 27260, 38117, 47038, 76234, 94076, 117595, 152468, 190585, 235190, 381170, 470380, 762340, 1105393, 2210786, 4421572, 5526965, 11053930, 22107860]

約数ペア:

[(1, 22107860), (2, 11053930), (4, 5526965), (5, 4421572), (10, 2210786), (20, 1105393), (29, 762340), (47, 470380), (58, 381170), (94, 235190), (116, 190585), (145, 152468), (188, 117595), (235, 94076), (290, 76234), (470, 47038), (580, 38117), (811, 27260), (940, 23519), (1363, 16220), (1622, 13630), (2726, 8110), (3244, 6815), (4055, 5452)]