12174680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43481}}^1$

素因数の和:43499

約数の個数: 32

約数和(自身を含む): 31307040

約数和(自身を除く): 19132360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 43481, 86962, 173924, 217405, 304367, 347848, 434810, 608734, 869620, 1217468, 1521835, 1739240, 2434936, 3043670, 6087340, 12174680]

約数ペア:

[(1, 12174680), (2, 6087340), (4, 3043670), (5, 2434936), (7, 1739240), (8, 1521835), (10, 1217468), (14, 869620), (20, 608734), (28, 434810), (35, 347848), (40, 304367), (56, 217405), (70, 173924), (140, 86962), (280, 43481)]