23105980

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3943}}^1$

素因数の和:4245

約数の個数: 24

約数和(自身を含む): 48700512

約数和(自身を除く): 25594532

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 3943, 5860, 7886, 15772, 19715, 39430, 78860, 1155299, 2310598, 4621196, 5776495, 11552990, 23105980]

約数ペア:

[(1, 23105980), (2, 11552990), (4, 5776495), (5, 4621196), (10, 2310598), (20, 1155299), (293, 78860), (586, 39430), (1172, 19715), (1465, 15772), (2930, 7886), (3943, 5860)]