13053080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7589}}^1$

素因数の和:7643

約数の個数: 32

約数和(自身を含む): 30056400

約数和(自身を除く): 17003320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 7589, 15178, 30356, 37945, 60712, 75890, 151780, 303560, 326327, 652654, 1305308, 1631635, 2610616, 3263270, 6526540, 13053080]

約数ペア:

[(1, 13053080), (2, 6526540), (4, 3263270), (5, 2610616), (8, 1631635), (10, 1305308), (20, 652654), (40, 326327), (43, 303560), (86, 151780), (172, 75890), (215, 60712), (344, 37945), (430, 30356), (860, 15178), (1720, 7589)]