5401660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 12684672

約数和(自身を除く): 7283012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 571, 860, 946, 1142, 1892, 2284, 2365, 2855, 4730, 5710, 6281, 9460, 11420, 12562, 24553, 25124, 31405, 49106, 62810, 98212, 122765, 125620, 245530, 270083, 491060, 540166, 1080332, 1350415, 2700830, 5401660]

約数ペア:

[(1, 5401660), (2, 2700830), (4, 1350415), (5, 1080332), (10, 540166), (11, 491060), (20, 270083), (22, 245530), (43, 125620), (44, 122765), (55, 98212), (86, 62810), (110, 49106), (172, 31405), (215, 25124), (220, 24553), (430, 12562), (473, 11420), (571, 9460), (860, 6281), (946, 5710), (1142, 4730), (1892, 2855), (2284, 2365)]