202803080

素因数分解:

$2^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{6043}}^1$

素因数の和:6893

約数の個数: 32

約数和(自身を含む): 456926400

約数和(自身を除く): 254123320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 839, 1678, 3356, 4195, 6043, 6712, 8390, 12086, 16780, 24172, 30215, 33560, 48344, 60430, 120860, 241720, 5070077, 10140154, 20280308, 25350385, 40560616, 50700770, 101401540, 202803080]

約数ペア:

[(1, 202803080), (2, 101401540), (4, 50700770), (5, 40560616), (8, 25350385), (10, 20280308), (20, 10140154), (40, 5070077), (839, 241720), (1678, 120860), (3356, 60430), (4195, 48344), (6043, 33560), (6712, 30215), (8390, 24172), (12086, 16780)]