3872680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13831}}^1$

素因数の和:13849

約数の個数: 32

約数和(自身を含む): 9959040

約数和(自身を除く): 6086360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 13831, 27662, 55324, 69155, 96817, 110648, 138310, 193634, 276620, 387268, 484085, 553240, 774536, 968170, 1936340, 3872680]

約数ペア:

[(1, 3872680), (2, 1936340), (4, 968170), (5, 774536), (7, 553240), (8, 484085), (10, 387268), (14, 276620), (20, 193634), (28, 138310), (35, 110648), (40, 96817), (56, 69155), (70, 55324), (140, 27662), (280, 13831)]