229434680

素因数分解:

$2^3\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{3329}}^1$

素因数の和:5063

約数の個数: 32

約数和(自身を含む): 516682800

約数和(自身を除く): 287248120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1723, 3329, 3446, 6658, 6892, 8615, 13316, 13784, 16645, 17230, 26632, 33290, 34460, 66580, 68920, 133160, 5735867, 11471734, 22943468, 28679335, 45886936, 57358670, 114717340, 229434680]

約数ペア:

[(1, 229434680), (2, 114717340), (4, 57358670), (5, 45886936), (8, 28679335), (10, 22943468), (20, 11471734), (40, 5735867), (1723, 133160), (3329, 68920), (3446, 66580), (6658, 34460), (6892, 33290), (8615, 26632), (13316, 17230), (13784, 16645)]