8552680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 20379600

約数和(自身を除く): 11826920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 73, 101, 116, 145, 146, 202, 232, 290, 292, 365, 404, 505, 580, 584, 730, 808, 1010, 1160, 1460, 2020, 2117, 2920, 2929, 4040, 4234, 5858, 7373, 8468, 10585, 11716, 14645, 14746, 16936, 21170, 23432, 29290, 29492, 36865, 42340, 58580, 58984, 73730, 84680, 117160, 147460, 213817, 294920, 427634, 855268, 1069085, 1710536, 2138170, 4276340, 8552680]

約数ペア:

[(1, 8552680), (2, 4276340), (4, 2138170), (5, 1710536), (8, 1069085), (10, 855268), (20, 427634), (29, 294920), (40, 213817), (58, 147460), (73, 117160), (101, 84680), (116, 73730), (145, 58984), (146, 58580), (202, 42340), (232, 36865), (290, 29492), (292, 29290), (365, 23432), (404, 21170), (505, 16936), (580, 14746), (584, 14645), (730, 11716), (808, 10585), (1010, 8468), (1160, 7373), (1460, 5858), (2020, 4234), (2117, 4040), (2920, 2929)]