94138580

素因数分解:

$2^2\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{2357}}^1$

素因数の和:4363

約数の個数: 24

約数和(自身を含む): 197873928

約数和(自身を除く): 103735348

約数列:

[1, 2, 4, 5, 10, 20, 1997, 2357, 3994, 4714, 7988, 9428, 9985, 11785, 19970, 23570, 39940, 47140, 4706929, 9413858, 18827716, 23534645, 47069290, 94138580]

約数ペア:

[(1, 94138580), (2, 47069290), (4, 23534645), (5, 18827716), (10, 9413858), (20, 4706929), (1997, 47140), (2357, 39940), (3994, 23570), (4714, 19970), (7988, 11785), (9428, 9985)]