40376864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 87254496

約数和(自身を除く): 46877632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 251, 352, 457, 502, 914, 1004, 1828, 2008, 2761, 3656, 4016, 5027, 5522, 7312, 8032, 10054, 11044, 14624, 20108, 22088, 40216, 44176, 80432, 88352, 114707, 160864, 229414, 458828, 917656, 1261777, 1835312, 2523554, 3670624, 5047108, 10094216, 20188432, 40376864]

約数ペア:

[(1, 40376864), (2, 20188432), (4, 10094216), (8, 5047108), (11, 3670624), (16, 2523554), (22, 1835312), (32, 1261777), (44, 917656), (88, 458828), (176, 229414), (251, 160864), (352, 114707), (457, 88352), (502, 80432), (914, 44176), (1004, 40216), (1828, 22088), (2008, 20108), (2761, 14624), (3656, 11044), (4016, 10054), (5027, 8032), (5522, 7312)]