40974208

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29101}}^1$

素因数の和:29126

約数の個数: 32

約数和(自身を含む): 89052120

約数和(自身を除く): 48077912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 29101, 58202, 116404, 232808, 320111, 465616, 640222, 931232, 1280444, 1862464, 2560888, 3724928, 5121776, 10243552, 20487104, 40974208]

約数ペア:

[(1, 40974208), (2, 20487104), (4, 10243552), (8, 5121776), (11, 3724928), (16, 2560888), (22, 1862464), (32, 1280444), (44, 931232), (64, 640222), (88, 465616), (128, 320111), (176, 232808), (352, 116404), (704, 58202), (1408, 29101)]