6447386560

素因数分解:

$2^6\times 5^1\times {\mathrm{443}}^1\times {\mathrm{45481}}^1$

素因数の和:45941

約数の個数: 56

約数和(自身を含む): 15387834096

約数和(自身を除く): 8940447536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 443, 886, 1772, 2215, 3544, 4430, 7088, 8860, 14176, 17720, 28352, 35440, 45481, 70880, 90962, 141760, 181924, 227405, 363848, 454810, 727696, 909620, 1455392, 1819240, 2910784, 3638480, 7276960, 14553920, 20148083, 40296166, 80592332, 100740415, 161184664, 201480830, 322369328, 402961660, 644738656, 805923320, 1289477312, 1611846640, 3223693280, 6447386560]

約数ペア:

[(1, 6447386560), (2, 3223693280), (4, 1611846640), (5, 1289477312), (8, 805923320), (10, 644738656), (16, 402961660), (20, 322369328), (32, 201480830), (40, 161184664), (64, 100740415), (80, 80592332), (160, 40296166), (320, 20148083), (443, 14553920), (886, 7276960), (1772, 3638480), (2215, 2910784), (3544, 1819240), (4430, 1455392), (7088, 909620), (8860, 727696), (14176, 454810), (17720, 363848), (28352, 227405), (35440, 181924), (45481, 141760), (70880, 90962)]