40977376

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:608

約数の個数: 72

約数和(自身を含む): 93509640

約数和(自身を除く): 52532264

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 352, 418, 484, 557, 608, 836, 968, 1114, 1672, 1936, 2228, 2299, 3344, 3872, 4456, 4598, 6127, 6688, 8912, 9196, 10583, 12254, 17824, 18392, 21166, 24508, 36784, 42332, 49016, 67397, 73568, 84664, 98032, 116413, 134794, 169328, 196064, 232826, 269588, 338656, 465652, 539176, 931304, 1078352, 1280543, 1862608, 2156704, 2561086, 3725216, 5122172, 10244344, 20488688, 40977376]

約数ペア:

[(1, 40977376), (2, 20488688), (4, 10244344), (8, 5122172), (11, 3725216), (16, 2561086), (19, 2156704), (22, 1862608), (32, 1280543), (38, 1078352), (44, 931304), (76, 539176), (88, 465652), (121, 338656), (152, 269588), (176, 232826), (209, 196064), (242, 169328), (304, 134794), (352, 116413), (418, 98032), (484, 84664), (557, 73568), (608, 67397), (836, 49016), (968, 42332), (1114, 36784), (1672, 24508), (1936, 21166), (2228, 18392), (2299, 17824), (3344, 12254), (3872, 10583), (4456, 9196), (4598, 8912), (6127, 6688)]