17037640

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2713}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 38593080

約数和(自身を除く): 21555440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 2713, 3140, 5426, 6280, 10852, 13565, 21704, 27130, 54260, 108520, 425941, 851882, 1703764, 2129705, 3407528, 4259410, 8518820, 17037640]

約数ペア:

[(1, 17037640), (2, 8518820), (4, 4259410), (5, 3407528), (8, 2129705), (10, 1703764), (20, 851882), (40, 425941), (157, 108520), (314, 54260), (628, 27130), (785, 21704), (1256, 13565), (1570, 10852), (2713, 6280), (3140, 5426)]