3914320

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:559

約数の個数: 40

約数和(自身を含む): 9202536

約数和(自身を除く): 5288216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 433, 452, 565, 866, 904, 1130, 1732, 1808, 2165, 2260, 3464, 4330, 4520, 6928, 8660, 9040, 17320, 34640, 48929, 97858, 195716, 244645, 391432, 489290, 782864, 978580, 1957160, 3914320]

約数ペア:

[(1, 3914320), (2, 1957160), (4, 978580), (5, 782864), (8, 489290), (10, 391432), (16, 244645), (20, 195716), (40, 97858), (80, 48929), (113, 34640), (226, 17320), (433, 9040), (452, 8660), (565, 6928), (866, 4520), (904, 4330), (1130, 3464), (1732, 2260), (1808, 2165)]