5666540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 13305600

約数和(自身を除く): 7639060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 599, 860, 946, 1198, 1892, 2365, 2396, 2995, 4730, 5990, 6589, 9460, 11980, 13178, 25757, 26356, 32945, 51514, 65890, 103028, 128785, 131780, 257570, 283327, 515140, 566654, 1133308, 1416635, 2833270, 5666540]

約数ペア:

[(1, 5666540), (2, 2833270), (4, 1416635), (5, 1133308), (10, 566654), (11, 515140), (20, 283327), (22, 257570), (43, 131780), (44, 128785), (55, 103028), (86, 65890), (110, 51514), (172, 32945), (215, 26356), (220, 25757), (430, 13178), (473, 11980), (599, 9460), (860, 6589), (946, 5990), (1198, 4730), (1892, 2995), (2365, 2396)]