23531840

素因数分解:

$2^6\times 5^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:655

約数の個数: 56

約数和(自身を含む): 56522112

約数和(自身を除く): 32990272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 151, 160, 302, 320, 487, 604, 755, 974, 1208, 1510, 1948, 2416, 2435, 3020, 3896, 4832, 4870, 6040, 7792, 9664, 9740, 12080, 15584, 19480, 24160, 31168, 38960, 48320, 73537, 77920, 147074, 155840, 294148, 367685, 588296, 735370, 1176592, 1470740, 2353184, 2941480, 4706368, 5882960, 11765920, 23531840]

約数ペア:

[(1, 23531840), (2, 11765920), (4, 5882960), (5, 4706368), (8, 2941480), (10, 2353184), (16, 1470740), (20, 1176592), (32, 735370), (40, 588296), (64, 367685), (80, 294148), (151, 155840), (160, 147074), (302, 77920), (320, 73537), (487, 48320), (604, 38960), (755, 31168), (974, 24160), (1208, 19480), (1510, 15584), (1948, 12080), (2416, 9740), (2435, 9664), (3020, 7792), (3896, 6040), (4832, 4870)]