79592420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2437}}^1$

素因数の和:2540

約数の個数: 48

約数和(自身を含む): 176940288

約数和(自身を除く): 97347868

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 710, 1420, 1633, 2437, 3266, 4874, 6532, 8165, 9748, 12185, 16330, 24370, 32660, 48740, 56051, 112102, 173027, 224204, 280255, 346054, 560510, 692108, 865135, 1121020, 1730270, 3460540, 3979621, 7959242, 15918484, 19898105, 39796210, 79592420]

約数ペア:

[(1, 79592420), (2, 39796210), (4, 19898105), (5, 15918484), (10, 7959242), (20, 3979621), (23, 3460540), (46, 1730270), (71, 1121020), (92, 865135), (115, 692108), (142, 560510), (230, 346054), (284, 280255), (355, 224204), (460, 173027), (710, 112102), (1420, 56051), (1633, 48740), (2437, 32660), (3266, 24370), (4874, 16330), (6532, 12185), (8165, 9748)]