364089220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{3931}}^1$

素因数の和:4372

約数の個数: 48

約数和(自身を含む): 836289216

約数和(自身を除く): 472199996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 421, 842, 1684, 2105, 3931, 4210, 4631, 7862, 8420, 9262, 15724, 18524, 19655, 23155, 39310, 43241, 46310, 78620, 86482, 92620, 172964, 216205, 432410, 864820, 1654951, 3309902, 6619804, 8274755, 16549510, 18204461, 33099020, 36408922, 72817844, 91022305, 182044610, 364089220]

約数ペア:

[(1, 364089220), (2, 182044610), (4, 91022305), (5, 72817844), (10, 36408922), (11, 33099020), (20, 18204461), (22, 16549510), (44, 8274755), (55, 6619804), (110, 3309902), (220, 1654951), (421, 864820), (842, 432410), (1684, 216205), (2105, 172964), (3931, 92620), (4210, 86482), (4631, 78620), (7862, 46310), (8420, 43241), (9262, 39310), (15724, 23155), (18524, 19655)]