57703480

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6469}}^1$

素因数の和:6703

約数の個数: 32

約数和(自身を含む): 130435200

約数和(自身を除く): 72731720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 6469, 8920, 12938, 25876, 32345, 51752, 64690, 129380, 258760, 1442587, 2885174, 5770348, 7212935, 11540696, 14425870, 28851740, 57703480]

約数ペア:

[(1, 57703480), (2, 28851740), (4, 14425870), (5, 11540696), (8, 7212935), (10, 5770348), (20, 2885174), (40, 1442587), (223, 258760), (446, 129380), (892, 64690), (1115, 51752), (1784, 32345), (2230, 25876), (4460, 12938), (6469, 8920)]