3925676920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{64187}}^1$

素因数の和:64348

約数の個数: 64

約数和(自身を含む): 9705225600

約数和(自身を除く): 5779548680

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, 64187, 128374, 256748, 320935, 513496, 641870, 706057, 1283740, 1412114, 2567480, 2824228, 3530285, 5648456, 7060570, 8921993, 14121140, 17843986, 28242280, 35687972, 44609965, 71375944, 89219930, 98141923, 178439860, 196283846, 356879720, 392567692, 490709615, 785135384, 981419230, 1962838460, 3925676920]

約数ペア:

[(1, 3925676920), (2, 1962838460), (4, 981419230), (5, 785135384), (8, 490709615), (10, 392567692), (11, 356879720), (20, 196283846), (22, 178439860), (40, 98141923), (44, 89219930), (55, 71375944), (88, 44609965), (110, 35687972), (139, 28242280), (220, 17843986), (278, 14121140), (440, 8921993), (556, 7060570), (695, 5648456), (1112, 3530285), (1390, 2824228), (1529, 2567480), (2780, 1412114), (3058, 1283740), (5560, 706057), (6116, 641870), (7645, 513496), (12232, 320935), (15290, 256748), (30580, 128374), (61160, 64187)]