1640232808

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{1511}}^1\times {\mathrm{4679}}^1$

素因数の和:6225

約数の個数: 32

約数和(自身を含む): 3184272000

約数和(自身を除く): 1544039192

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 1511, 3022, 4679, 6044, 9358, 12088, 18716, 37432, 43819, 87638, 135691, 175276, 271382, 350552, 542764, 1085528, 7069969, 14139938, 28279876, 56559752, 205029101, 410058202, 820116404, 1640232808]

約数ペア:

[(1, 1640232808), (2, 820116404), (4, 410058202), (8, 205029101), (29, 56559752), (58, 28279876), (116, 14139938), (232, 7069969), (1511, 1085528), (3022, 542764), (4679, 350552), (6044, 271382), (9358, 175276), (12088, 135691), (18716, 87638), (37432, 43819)]