12828440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11059}}^1$

素因数の和:11099

約数の個数: 32

約数和(自身を含む): 29862000

約数和(自身を除く): 17033560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 11059, 22118, 44236, 55295, 88472, 110590, 221180, 320711, 442360, 641422, 1282844, 1603555, 2565688, 3207110, 6414220, 12828440]

約数ペア:

[(1, 12828440), (2, 6414220), (4, 3207110), (5, 2565688), (8, 1603555), (10, 1282844), (20, 641422), (29, 442360), (40, 320711), (58, 221180), (116, 110590), (145, 88472), (232, 55295), (290, 44236), (580, 22118), (1160, 11059)]