2757680

素因数分解:

$2^4\times 5^1\times {\mathrm{34471}}^1$

素因数の和:34484

約数の個数: 20

約数和(自身を含む): 6411792

約数和(自身を除く): 3654112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 34471, 68942, 137884, 172355, 275768, 344710, 551536, 689420, 1378840, 2757680]

約数ペア:

[(1, 2757680), (2, 1378840), (4, 689420), (5, 551536), (8, 344710), (10, 275768), (16, 172355), (20, 137884), (40, 68942), (80, 34471)]