40868608

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 93010176

約数和(自身を除く): 52141568

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 256, 352, 368, 506, 631, 704, 736, 1012, 1262, 1408, 1472, 2024, 2524, 2816, 2944, 4048, 5048, 5888, 6941, 8096, 10096, 13882, 14513, 16192, 20192, 27764, 29026, 32384, 40384, 55528, 58052, 64768, 80768, 111056, 116104, 159643, 161536, 222112, 232208, 319286, 444224, 464416, 638572, 888448, 928832, 1277144, 1776896, 1857664, 2554288, 3715328, 5108576, 10217152, 20434304, 40868608]

約数ペア:

[(1, 40868608), (2, 20434304), (4, 10217152), (8, 5108576), (11, 3715328), (16, 2554288), (22, 1857664), (23, 1776896), (32, 1277144), (44, 928832), (46, 888448), (64, 638572), (88, 464416), (92, 444224), (128, 319286), (176, 232208), (184, 222112), (253, 161536), (256, 159643), (352, 116104), (368, 111056), (506, 80768), (631, 64768), (704, 58052), (736, 55528), (1012, 40384), (1262, 32384), (1408, 29026), (1472, 27764), (2024, 20192), (2524, 16192), (2816, 14513), (2944, 13882), (4048, 10096), (5048, 8096), (5888, 6941)]