12132680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43331}}^1$

素因数の和:43349

約数の個数: 32

約数和(自身を含む): 31199040

約数和(自身を除く): 19066360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 43331, 86662, 173324, 216655, 303317, 346648, 433310, 606634, 866620, 1213268, 1516585, 1733240, 2426536, 3033170, 6066340, 12132680]

約数ペア:

[(1, 12132680), (2, 6066340), (4, 3033170), (5, 2426536), (7, 1733240), (8, 1516585), (10, 1213268), (14, 866620), (20, 606634), (28, 433310), (35, 346648), (40, 303317), (56, 216655), (70, 173324), (140, 86662), (280, 43331)]