23320580

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15973}}^1$

素因数の和:16055

約数の個数: 24

約数和(自身を含む): 49647192

約数和(自身を除く): 26326612

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 15973, 31946, 63892, 79865, 159730, 319460, 1166029, 2332058, 4664116, 5830145, 11660290, 23320580]

約数ペア:

[(1, 23320580), (2, 11660290), (4, 5830145), (5, 4664116), (10, 2332058), (20, 1166029), (73, 319460), (146, 159730), (292, 79865), (365, 63892), (730, 31946), (1460, 15973)]