63281080

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{10477}}^1$

素因数の和:10639

約数の個数: 32

約数和(自身を含む): 143339040

約数和(自身を除く): 80057960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 10477, 20954, 41908, 52385, 83816, 104770, 209540, 419080, 1582027, 3164054, 6328108, 7910135, 12656216, 15820270, 31640540, 63281080]

約数ペア:

[(1, 63281080), (2, 31640540), (4, 15820270), (5, 12656216), (8, 7910135), (10, 6328108), (20, 3164054), (40, 1582027), (151, 419080), (302, 209540), (604, 104770), (755, 83816), (1208, 52385), (1510, 41908), (3020, 20954), (6040, 10477)]