3914720

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 9480240

約数和(自身を除く): 5565520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 569, 688, 860, 1138, 1376, 1720, 2276, 2845, 3440, 4552, 5690, 6880, 9104, 11380, 18208, 22760, 24467, 45520, 48934, 91040, 97868, 122335, 195736, 244670, 391472, 489340, 782944, 978680, 1957360, 3914720]

約数ペア:

[(1, 3914720), (2, 1957360), (4, 978680), (5, 782944), (8, 489340), (10, 391472), (16, 244670), (20, 195736), (32, 122335), (40, 97868), (43, 91040), (80, 48934), (86, 45520), (160, 24467), (172, 22760), (215, 18208), (344, 11380), (430, 9104), (569, 6880), (688, 5690), (860, 4552), (1138, 3440), (1376, 2845), (1720, 2276)]