22810400

素因数分解:

$2^5\times 5^2\times {\mathrm{28513}}^1$

素因数の和:28533

約数の個数: 36

約数和(自身を含む): 55687842

約数和(自身を除く): 32877442

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 28513, 57026, 114052, 142565, 228104, 285130, 456208, 570260, 712825, 912416, 1140520, 1425650, 2281040, 2851300, 4562080, 5702600, 11405200, 22810400]

約数ペア:

[(1, 22810400), (2, 11405200), (4, 5702600), (5, 4562080), (8, 2851300), (10, 2281040), (16, 1425650), (20, 1140520), (25, 912416), (32, 712825), (40, 570260), (50, 456208), (80, 285130), (100, 228104), (160, 142565), (200, 114052), (400, 57026), (800, 28513)]