101865640

素因数分解:

$2^3\times 5^1\times {\mathrm{751}}^1\times {\mathrm{3391}}^1$

素因数の和:4153

約数の個数: 32

約数和(自身を含む): 229570560

約数和(自身を除く): 127704920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 751, 1502, 3004, 3391, 3755, 6008, 6782, 7510, 13564, 15020, 16955, 27128, 30040, 33910, 67820, 135640, 2546641, 5093282, 10186564, 12733205, 20373128, 25466410, 50932820, 101865640]

約数ペア:

[(1, 101865640), (2, 50932820), (4, 25466410), (5, 20373128), (8, 12733205), (10, 10186564), (20, 5093282), (40, 2546641), (751, 135640), (1502, 67820), (3004, 33910), (3391, 30040), (3755, 27128), (6008, 16955), (6782, 15020), (7510, 13564)]