4109156920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{67187}}^1$

素因数の和:67348

約数の個数: 64

約数和(自身を含む): 10158825600

約数和(自身を除く): 6049668680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 139, 220, 278, 440, 556, 695, 1112, 1390, 1529, 2780, 3058, 5560, 6116, 7645, 12232, 15290, 30580, 61160, 67187, 134374, 268748, 335935, 537496, 671870, 739057, 1343740, 1478114, 2687480, 2956228, 3695285, 5912456, 7390570, 9338993, 14781140, 18677986, 29562280, 37355972, 46694965, 74711944, 93389930, 102728923, 186779860, 205457846, 373559720, 410915692, 513644615, 821831384, 1027289230, 2054578460, 4109156920]

約数ペア:

[(1, 4109156920), (2, 2054578460), (4, 1027289230), (5, 821831384), (8, 513644615), (10, 410915692), (11, 373559720), (20, 205457846), (22, 186779860), (40, 102728923), (44, 93389930), (55, 74711944), (88, 46694965), (110, 37355972), (139, 29562280), (220, 18677986), (278, 14781140), (440, 9338993), (556, 7390570), (695, 5912456), (1112, 3695285), (1390, 2956228), (1529, 2687480), (2780, 1478114), (3058, 1343740), (5560, 739057), (6116, 671870), (7645, 537496), (12232, 335935), (15290, 268748), (30580, 134374), (61160, 67187)]