4712680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16831}}^1$

素因数の和:16849

約数の個数: 32

約数和(自身を含む): 12119040

約数和(自身を除く): 7406360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 16831, 33662, 67324, 84155, 117817, 134648, 168310, 235634, 336620, 471268, 589085, 673240, 942536, 1178170, 2356340, 4712680]

約数ペア:

[(1, 4712680), (2, 2356340), (4, 1178170), (5, 942536), (7, 673240), (8, 589085), (10, 471268), (14, 336620), (20, 235634), (28, 168310), (35, 134648), (40, 117817), (56, 84155), (70, 67324), (140, 33662), (280, 16831)]