4395580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31397}}^1$

素因数の和:31413

約数の個数: 24

約数和(自身を含む): 10549728

約数和(自身を除く): 6154148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 31397, 62794, 125588, 156985, 219779, 313970, 439558, 627940, 879116, 1098895, 2197790, 4395580]

約数ペア:

[(1, 4395580), (2, 2197790), (4, 1098895), (5, 879116), (7, 627940), (10, 439558), (14, 313970), (20, 219779), (28, 156985), (35, 125588), (70, 62794), (140, 31397)]