55804518680

素因数分解:

$2^3\times 5^1\times {\mathrm{15227}}^1\times {\mathrm{91621}}^1$

素因数の和:106859

約数の個数: 32

約数和(自身を含む): 125569783440

約数和(自身を除く): 69765264760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 15227, 30454, 60908, 76135, 91621, 121816, 152270, 183242, 304540, 366484, 458105, 609080, 732968, 916210, 1832420, 3664840, 1395112967, 2790225934, 5580451868, 6975564835, 11160903736, 13951129670, 27902259340, 55804518680]

約数ペア:

[(1, 55804518680), (2, 27902259340), (4, 13951129670), (5, 11160903736), (8, 6975564835), (10, 5580451868), (20, 2790225934), (40, 1395112967), (15227, 3664840), (30454, 1832420), (60908, 916210), (76135, 732968), (91621, 609080), (121816, 458105), (152270, 366484), (183242, 304540)]