55929140

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{21347}}^1$

素因数の和:21487

約数の個数: 24

約数和(自身を含む): 118353312

約数和(自身を除く): 62424172

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 21347, 42694, 85388, 106735, 213470, 426940, 2796457, 5592914, 11185828, 13982285, 27964570, 55929140]

約数ペア:

[(1, 55929140), (2, 27964570), (4, 13982285), (5, 11185828), (10, 5592914), (20, 2796457), (131, 426940), (262, 213470), (524, 106735), (655, 85388), (1310, 42694), (2620, 21347)]