212833240

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{47087}}^1$

素因数の和:47211

約数の個数: 32

約数和(自身を含む): 483122880

約数和(自身を除く): 270289640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 47087, 94174, 188348, 235435, 376696, 470870, 941740, 1883480, 5320831, 10641662, 21283324, 26604155, 42566648, 53208310, 106416620, 212833240]

約数ペア:

[(1, 212833240), (2, 106416620), (4, 53208310), (5, 42566648), (8, 26604155), (10, 21283324), (20, 10641662), (40, 5320831), (113, 1883480), (226, 941740), (452, 470870), (565, 376696), (904, 235435), (1130, 188348), (2260, 94174), (4520, 47087)]