40745664

素因数分解:

$2^6\times 3^2\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:702

約数の個数: 84

約数和(自身を含む): 117921024

約数和(自身を除く): 77175360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 144, 192, 254, 288, 381, 508, 557, 576, 762, 1016, 1114, 1143, 1524, 1671, 2032, 2228, 2286, 3048, 3342, 4064, 4456, 4572, 5013, 6096, 6684, 8128, 8912, 9144, 10026, 12192, 13368, 17824, 18288, 20052, 24384, 26736, 35648, 36576, 40104, 53472, 70739, 73152, 80208, 106944, 141478, 160416, 212217, 282956, 320832, 424434, 565912, 636651, 848868, 1131824, 1273302, 1697736, 2263648, 2546604, 3395472, 4527296, 5093208, 6790944, 10186416, 13581888, 20372832, 40745664]

約数ペア:

[(1, 40745664), (2, 20372832), (3, 13581888), (4, 10186416), (6, 6790944), (8, 5093208), (9, 4527296), (12, 3395472), (16, 2546604), (18, 2263648), (24, 1697736), (32, 1273302), (36, 1131824), (48, 848868), (64, 636651), (72, 565912), (96, 424434), (127, 320832), (144, 282956), (192, 212217), (254, 160416), (288, 141478), (381, 106944), (508, 80208), (557, 73152), (576, 70739), (762, 53472), (1016, 40104), (1114, 36576), (1143, 35648), (1524, 26736), (1671, 24384), (2032, 20052), (2228, 18288), (2286, 17824), (3048, 13368), (3342, 12192), (4064, 10026), (4456, 9144), (4572, 8912), (5013, 8128), (6096, 6684)]