9822640

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:829

約数の個数: 40

約数和(自身を含む): 22989600

約数和(自身を除く): 13166960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 617, 796, 995, 1234, 1592, 1990, 2468, 3085, 3184, 3980, 4936, 6170, 7960, 9872, 12340, 15920, 24680, 49360, 122783, 245566, 491132, 613915, 982264, 1227830, 1964528, 2455660, 4911320, 9822640]

約数ペア:

[(1, 9822640), (2, 4911320), (4, 2455660), (5, 1964528), (8, 1227830), (10, 982264), (16, 613915), (20, 491132), (40, 245566), (80, 122783), (199, 49360), (398, 24680), (617, 15920), (796, 12340), (995, 9872), (1234, 7960), (1592, 6170), (1990, 4936), (2468, 3980), (3085, 3184)]