40745861856

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{20211241}}^1$

素因数の和:20211264

約数の個数: 72

約数和(自身を含む): 132424057584

約数和(自身を除く): 91678195728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 20211241, 40422482, 60633723, 80844964, 121267446, 141478687, 161689928, 181901169, 242534892, 282957374, 323379856, 363802338, 424436061, 485069784, 565914748, 646759712, 727604676, 848872122, 970139568, 1131829496, 1273308183, 1455209352, 1697744244, 1940279136, 2263658992, 2546616366, 2910418704, 3395488488, 4527317984, 5093232732, 5820837408, 6790976976, 10186465464, 13581953952, 20372930928, 40745861856]

約数ペア:

[(1, 40745861856), (2, 20372930928), (3, 13581953952), (4, 10186465464), (6, 6790976976), (7, 5820837408), (8, 5093232732), (9, 4527317984), (12, 3395488488), (14, 2910418704), (16, 2546616366), (18, 2263658992), (21, 1940279136), (24, 1697744244), (28, 1455209352), (32, 1273308183), (36, 1131829496), (42, 970139568), (48, 848872122), (56, 727604676), (63, 646759712), (72, 565914748), (84, 485069784), (96, 424436061), (112, 363802338), (126, 323379856), (144, 282957374), (168, 242534892), (224, 181901169), (252, 161689928), (288, 141478687), (336, 121267446), (504, 80844964), (672, 60633723), (1008, 40422482), (2016, 20211241)]