103675264640

素因数分解:

$2^7\times 5^1\times {\mathrm{161992601}}^1$

素因数の和:161992620

約数の個数: 32

約数和(自身を含む): 247848681060

約数和(自身を除く): 144173416420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 161992601, 323985202, 647970404, 809963005, 1295940808, 1619926010, 2591881616, 3239852020, 5183763232, 6479704040, 10367526464, 12959408080, 20735052928, 25918816160, 51837632320, 103675264640]

約数ペア:

[(1, 103675264640), (2, 51837632320), (4, 25918816160), (5, 20735052928), (8, 12959408080), (10, 10367526464), (16, 6479704040), (20, 5183763232), (32, 3239852020), (40, 2591881616), (64, 1619926010), (80, 1295940808), (128, 809963005), (160, 647970404), (320, 323985202), (640, 161992601)]