6209440

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^2$

素因数の和:409

約数の個数: 36

約数和(自身を含む): 14744646

約数和(自身を除く): 8535206

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 788, 985, 1576, 1970, 3152, 3940, 6304, 7880, 15760, 31520, 38809, 77618, 155236, 194045, 310472, 388090, 620944, 776180, 1241888, 1552360, 3104720, 6209440]

約数ペア:

[(1, 6209440), (2, 3104720), (4, 1552360), (5, 1241888), (8, 776180), (10, 620944), (16, 388090), (20, 310472), (32, 194045), (40, 155236), (80, 77618), (160, 38809), (197, 31520), (394, 15760), (788, 7880), (985, 6304), (1576, 3940), (1970, 3152)]