40119860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4241}}^1$

素因数の和:4304

約数の個数: 48

約数和(自身を含む): 94070592

約数和(自身を除く): 53950732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4241, 4730, 8482, 9460, 16964, 21205, 42410, 46651, 84820, 93302, 182363, 186604, 233255, 364726, 466510, 729452, 911815, 933020, 1823630, 2005993, 3647260, 4011986, 8023972, 10029965, 20059930, 40119860]

約数ペア:

[(1, 40119860), (2, 20059930), (4, 10029965), (5, 8023972), (10, 4011986), (11, 3647260), (20, 2005993), (22, 1823630), (43, 933020), (44, 911815), (55, 729452), (86, 466510), (110, 364726), (172, 233255), (215, 186604), (220, 182363), (430, 93302), (473, 84820), (860, 46651), (946, 42410), (1892, 21205), (2365, 16964), (4241, 9460), (4730, 8482)]