83241680

素因数分解:

$2^4\times 5^1\times {\mathrm{1040521}}^1$

素因数の和:1040534

約数の個数: 20

約数和(自身を含む): 193537092

約数和(自身を除く): 110295412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1040521, 2081042, 4162084, 5202605, 8324168, 10405210, 16648336, 20810420, 41620840, 83241680]

約数ペア:

[(1, 83241680), (2, 41620840), (4, 20810420), (5, 16648336), (8, 10405210), (10, 8324168), (16, 5202605), (20, 4162084), (40, 2081042), (80, 1040521)]