6839320

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2803}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 15646320

約数和(自身を除く): 8807000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 2803, 5606, 11212, 14015, 22424, 28030, 56060, 112120, 170983, 341966, 683932, 854915, 1367864, 1709830, 3419660, 6839320]

約数ペア:

[(1, 6839320), (2, 3419660), (4, 1709830), (5, 1367864), (8, 854915), (10, 683932), (20, 341966), (40, 170983), (61, 112120), (122, 56060), (244, 28030), (305, 22424), (488, 14015), (610, 11212), (1220, 5606), (2440, 2803)]