23312720

素因数分解:

$2^4\times 5^1\times {\mathrm{433}}^1\times {\mathrm{673}}^1$

素因数の和:1119

約数の個数: 40

約数和(自身を含む): 54407976

約数和(自身を除く): 31095256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 433, 673, 866, 1346, 1732, 2165, 2692, 3365, 3464, 4330, 5384, 6730, 6928, 8660, 10768, 13460, 17320, 26920, 34640, 53840, 291409, 582818, 1165636, 1457045, 2331272, 2914090, 4662544, 5828180, 11656360, 23312720]

約数ペア:

[(1, 23312720), (2, 11656360), (4, 5828180), (5, 4662544), (8, 2914090), (10, 2331272), (16, 1457045), (20, 1165636), (40, 582818), (80, 291409), (433, 53840), (673, 34640), (866, 26920), (1346, 17320), (1732, 13460), (2165, 10768), (2692, 8660), (3365, 6928), (3464, 6730), (4330, 5384)]