79609940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107581}}^1$

素因数の和:107627

約数の個数: 24

約数和(自身を含む): 171700872

約数和(自身を除く): 92090932

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 107581, 215162, 430324, 537905, 1075810, 2151620, 3980497, 7960994, 15921988, 19902485, 39804970, 79609940]

約数ペア:

[(1, 79609940), (2, 39804970), (4, 19902485), (5, 15921988), (10, 7960994), (20, 3980497), (37, 2151620), (74, 1075810), (148, 537905), (185, 430324), (370, 215162), (740, 107581)]