7982320

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{883}}^1$

素因数の和:1009

約数の個数: 40

約数和(自身を含む): 18744336

約数和(自身を除く): 10762016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 883, 904, 1130, 1766, 1808, 2260, 3532, 4415, 4520, 7064, 8830, 9040, 14128, 17660, 35320, 70640, 99779, 199558, 399116, 498895, 798232, 997790, 1596464, 1995580, 3991160, 7982320]

約数ペア:

[(1, 7982320), (2, 3991160), (4, 1995580), (5, 1596464), (8, 997790), (10, 798232), (16, 498895), (20, 399116), (40, 199558), (80, 99779), (113, 70640), (226, 35320), (452, 17660), (565, 14128), (883, 9040), (904, 8830), (1130, 7064), (1766, 4520), (1808, 4415), (2260, 3532)]