53393140

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{25919}}^1$

素因数の和:26031

約数の個数: 24

約数和(自身を含む): 113218560

約数和(自身を除く): 59825420

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 25919, 51838, 103676, 129595, 259190, 518380, 2669657, 5339314, 10678628, 13348285, 26696570, 53393140]

約数ペア:

[(1, 53393140), (2, 26696570), (4, 13348285), (5, 10678628), (10, 5339314), (20, 2669657), (103, 518380), (206, 259190), (412, 129595), (515, 103676), (1030, 51838), (2060, 25919)]