8747680

素因数分解:

$2^5\times 5^1\times {\mathrm{54673}}^1$

素因数の和:54688

約数の個数: 24

約数和(自身を含む): 20666772

約数和(自身を除く): 11919092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 54673, 109346, 218692, 273365, 437384, 546730, 874768, 1093460, 1749536, 2186920, 4373840, 8747680]

約数ペア:

[(1, 8747680), (2, 4373840), (4, 2186920), (5, 1749536), (8, 1093460), (10, 874768), (16, 546730), (20, 437384), (32, 273365), (40, 218692), (80, 109346), (160, 54673)]