23648720

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{607}}^1$

素因数の和:1107

約数の個数: 40

約数和(自身を含む): 55186944

約数和(自身を除く): 31538224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 607, 974, 1214, 1948, 2428, 2435, 3035, 3896, 4856, 4870, 6070, 7792, 9712, 9740, 12140, 19480, 24280, 38960, 48560, 295609, 591218, 1182436, 1478045, 2364872, 2956090, 4729744, 5912180, 11824360, 23648720]

約数ペア:

[(1, 23648720), (2, 11824360), (4, 5912180), (5, 4729744), (8, 2956090), (10, 2364872), (16, 1478045), (20, 1182436), (40, 591218), (80, 295609), (487, 48560), (607, 38960), (974, 24280), (1214, 19480), (1948, 12140), (2428, 9740), (2435, 9712), (3035, 7792), (3896, 6070), (4856, 4870)]