42732740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{29269}}^1$

素因数の和:29351

約数の個数: 24

約数和(自身を含む): 90971160

約数和(自身を除く): 48238420

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 29269, 58538, 117076, 146345, 292690, 585380, 2136637, 4273274, 8546548, 10683185, 21366370, 42732740]

約数ペア:

[(1, 42732740), (2, 21366370), (4, 10683185), (5, 8546548), (10, 4273274), (20, 2136637), (73, 585380), (146, 292690), (292, 146345), (365, 117076), (730, 58538), (1460, 29269)]