40242006

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1153}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 100093344

約数和(自身を除く): 59851338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 277, 554, 831, 1153, 1662, 1939, 2306, 2493, 3459, 3878, 4986, 5817, 6918, 8071, 10377, 11634, 16142, 17451, 20754, 24213, 34902, 48426, 72639, 145278, 319381, 638762, 958143, 1916286, 2235667, 2874429, 4471334, 5748858, 6707001, 13414002, 20121003, 40242006]

約数ペア:

[(1, 40242006), (2, 20121003), (3, 13414002), (6, 6707001), (7, 5748858), (9, 4471334), (14, 2874429), (18, 2235667), (21, 1916286), (42, 958143), (63, 638762), (126, 319381), (277, 145278), (554, 72639), (831, 48426), (1153, 34902), (1662, 24213), (1939, 20754), (2306, 17451), (2493, 16142), (3459, 11634), (3878, 10377), (4986, 8071), (5817, 6918)]