26106160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7589}}^1$

素因数の和:7645

約数の個数: 40

約数和(自身を含む): 62116560

約数和(自身を除く): 36010400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 7589, 15178, 30356, 37945, 60712, 75890, 121424, 151780, 303560, 326327, 607120, 652654, 1305308, 1631635, 2610616, 3263270, 5221232, 6526540, 13053080, 26106160]

約数ペア:

[(1, 26106160), (2, 13053080), (4, 6526540), (5, 5221232), (8, 3263270), (10, 2610616), (16, 1631635), (20, 1305308), (40, 652654), (43, 607120), (80, 326327), (86, 303560), (172, 151780), (215, 121424), (344, 75890), (430, 60712), (688, 37945), (860, 30356), (1720, 15178), (3440, 7589)]