83273720

素因数分解:

$2^3\times 5^1\times {\mathrm{2081843}}^1$

素因数の和:2081854

約数の個数: 16

約数和(自身を含む): 187365960

約数和(自身を除く): 104092240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2081843, 4163686, 8327372, 10409215, 16654744, 20818430, 41636860, 83273720]

約数ペア:

[(1, 83273720), (2, 41636860), (4, 20818430), (5, 16654744), (8, 10409215), (10, 8327372), (20, 4163686), (40, 2081843)]