140184160

素因数分解:

$2^5\times 5^1\times {\mathrm{277}}^1\times {\mathrm{3163}}^1$

素因数の和:3455

約数の個数: 48

約数和(自身を含む): 332485776

約数和(自身を除く): 192301616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 277, 554, 1108, 1385, 2216, 2770, 3163, 4432, 5540, 6326, 8864, 11080, 12652, 15815, 22160, 25304, 31630, 44320, 50608, 63260, 101216, 126520, 253040, 506080, 876151, 1752302, 3504604, 4380755, 7009208, 8761510, 14018416, 17523020, 28036832, 35046040, 70092080, 140184160]

約数ペア:

[(1, 140184160), (2, 70092080), (4, 35046040), (5, 28036832), (8, 17523020), (10, 14018416), (16, 8761510), (20, 7009208), (32, 4380755), (40, 3504604), (80, 1752302), (160, 876151), (277, 506080), (554, 253040), (1108, 126520), (1385, 101216), (2216, 63260), (2770, 50608), (3163, 44320), (4432, 31630), (5540, 25304), (6326, 22160), (8864, 15815), (11080, 12652)]