193070320

素因数分解:

$2^4\times 5^1\times {\mathrm{2413379}}^1$

素因数の和:2413392

約数の個数: 20

約数和(自身を含む): 448888680

約数和(自身を除く): 255818360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2413379, 4826758, 9653516, 12066895, 19307032, 24133790, 38614064, 48267580, 96535160, 193070320]

約数ペア:

[(1, 193070320), (2, 96535160), (4, 48267580), (5, 38614064), (8, 24133790), (10, 19307032), (16, 12066895), (20, 9653516), (40, 4826758), (80, 2413379)]