2073456800

素因数分解:

$2^5\times 5^2\times {\mathrm{2591821}}^1$

素因数の和:2591841

約数の個数: 36

約数和(自身を含む): 5061828366

約数和(自身を除く): 2988371566

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2591821, 5183642, 10367284, 12959105, 20734568, 25918210, 41469136, 51836420, 64795525, 82938272, 103672840, 129591050, 207345680, 259182100, 414691360, 518364200, 1036728400, 2073456800]

約数ペア:

[(1, 2073456800), (2, 1036728400), (4, 518364200), (5, 414691360), (8, 259182100), (10, 207345680), (16, 129591050), (20, 103672840), (25, 82938272), (32, 64795525), (40, 51836420), (50, 41469136), (80, 25918210), (100, 20734568), (160, 12959105), (200, 10367284), (400, 5183642), (800, 2591821)]