47750180

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{6841}}^1$

素因数の和:7199

約数の個数: 24

約数和(自身を含む): 100577400

約数和(自身を除く): 52827220

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 6841, 6980, 13682, 27364, 34205, 68410, 136820, 2387509, 4775018, 9550036, 11937545, 23875090, 47750180]

約数ペア:

[(1, 47750180), (2, 23875090), (4, 11937545), (5, 9550036), (10, 4775018), (20, 2387509), (349, 136820), (698, 68410), (1396, 34205), (1745, 27364), (3490, 13682), (6841, 6980)]