13757080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20231}}^1$

素因数の和:20259

約数の個数: 32

約数和(自身を含む): 32775840

約数和(自身を除く): 19018760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 20231, 40462, 80924, 101155, 161848, 202310, 343927, 404620, 687854, 809240, 1375708, 1719635, 2751416, 3439270, 6878540, 13757080]

約数ペア:

[(1, 13757080), (2, 6878540), (4, 3439270), (5, 2751416), (8, 1719635), (10, 1375708), (17, 809240), (20, 687854), (34, 404620), (40, 343927), (68, 202310), (85, 161848), (136, 101155), (170, 80924), (340, 40462), (680, 20231)]