8982680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{4583}}^1$

素因数の和:4608

約数の個数: 48

約数和(自身を含む): 23515920

約数和(自身を除く): 14533240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 4583, 9166, 18332, 22915, 32081, 36664, 45830, 64162, 91660, 128324, 160405, 183320, 224567, 256648, 320810, 449134, 641620, 898268, 1122835, 1283240, 1796536, 2245670, 4491340, 8982680]

約数ペア:

[(1, 8982680), (2, 4491340), (4, 2245670), (5, 1796536), (7, 1283240), (8, 1122835), (10, 898268), (14, 641620), (20, 449134), (28, 320810), (35, 256648), (40, 224567), (49, 183320), (56, 160405), (70, 128324), (98, 91660), (140, 64162), (196, 45830), (245, 36664), (280, 32081), (392, 22915), (490, 18332), (980, 9166), (1960, 4583)]