40145072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{228097}}^1$

素因数の和:228116

約数の個数: 20

約数和(自身を含む): 84852456

約数和(自身を除く): 44707384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 228097, 456194, 912388, 1824776, 2509067, 3649552, 5018134, 10036268, 20072536, 40145072]

約数ペア:

[(1, 40145072), (2, 20072536), (4, 10036268), (8, 5018134), (11, 3649552), (16, 2509067), (22, 1824776), (44, 912388), (88, 456194), (176, 228097)]