22223240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42737}}^1$

素因数の和:42761

約数の個数: 32

約数和(自身を含む): 53849880

約数和(自身を除く): 31626640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 42737, 85474, 170948, 213685, 341896, 427370, 555581, 854740, 1111162, 1709480, 2222324, 2777905, 4444648, 5555810, 11111620, 22223240]

約数ペア:

[(1, 22223240), (2, 11111620), (4, 5555810), (5, 4444648), (8, 2777905), (10, 2222324), (13, 1709480), (20, 1111162), (26, 854740), (40, 555581), (52, 427370), (65, 341896), (104, 213685), (130, 170948), (260, 85474), (520, 42737)]