10404040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8969}}^1$

素因数の和:9009

約数の個数: 32

約数和(自身を含む): 24219000

約数和(自身を除く): 13814960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 8969, 17938, 35876, 44845, 71752, 89690, 179380, 260101, 358760, 520202, 1040404, 1300505, 2080808, 2601010, 5202020, 10404040]

約数ペア:

[(1, 10404040), (2, 5202020), (4, 2601010), (5, 2080808), (8, 1300505), (10, 1040404), (20, 520202), (29, 358760), (40, 260101), (58, 179380), (116, 89690), (145, 71752), (232, 44845), (290, 35876), (580, 17938), (1160, 8969)]