9680800

素因数分解:

$2^5\times 5^2\times {\mathrm{12101}}^1$

素因数の和:12121

約数の個数: 36

約数和(自身を含む): 23635206

約数和(自身を除く): 13954406

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 12101, 24202, 48404, 60505, 96808, 121010, 193616, 242020, 302525, 387232, 484040, 605050, 968080, 1210100, 1936160, 2420200, 4840400, 9680800]

約数ペア:

[(1, 9680800), (2, 4840400), (4, 2420200), (5, 1936160), (8, 1210100), (10, 968080), (16, 605050), (20, 484040), (25, 387232), (32, 302525), (40, 242020), (50, 193616), (80, 121010), (100, 96808), (160, 60505), (200, 48404), (400, 24202), (800, 12101)]