8201620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{8369}}^1$

素因数の和:8392

約数の個数: 36

約数和(自身を含む): 20037780

約数和(自身を除く): 11836160

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 8369, 16738, 33476, 41845, 58583, 83690, 117166, 167380, 234332, 292915, 410081, 585830, 820162, 1171660, 1640324, 2050405, 4100810, 8201620]

約数ペア:

[(1, 8201620), (2, 4100810), (4, 2050405), (5, 1640324), (7, 1171660), (10, 820162), (14, 585830), (20, 410081), (28, 292915), (35, 234332), (49, 167380), (70, 117166), (98, 83690), (140, 58583), (196, 41845), (245, 33476), (490, 16738), (980, 8369)]