40242088

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 81324180

約数和(自身を除く): 41082092

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 257, 296, 514, 529, 851, 1028, 1058, 1702, 2056, 2116, 3404, 4232, 5911, 6808, 9509, 11822, 19018, 19573, 23644, 38036, 39146, 47288, 76072, 78292, 135953, 156584, 218707, 271906, 437414, 543812, 874828, 1087624, 1749656, 5030261, 10060522, 20121044, 40242088]

約数ペア:

[(1, 40242088), (2, 20121044), (4, 10060522), (8, 5030261), (23, 1749656), (37, 1087624), (46, 874828), (74, 543812), (92, 437414), (148, 271906), (184, 218707), (257, 156584), (296, 135953), (514, 78292), (529, 76072), (851, 47288), (1028, 39146), (1058, 38036), (1702, 23644), (2056, 19573), (2116, 19018), (3404, 11822), (4232, 9509), (5911, 6808)]