29318720

素因数分解:

$2^6\times 5^1\times {\mathrm{91621}}^1$

素因数の和:91638

約数の個数: 28

約数和(自身を含む): 69815964

約数和(自身を除く): 40497244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 91621, 183242, 366484, 458105, 732968, 916210, 1465936, 1832420, 2931872, 3664840, 5863744, 7329680, 14659360, 29318720]

約数ペア:

[(1, 29318720), (2, 14659360), (4, 7329680), (5, 5863744), (8, 3664840), (10, 2931872), (16, 1832420), (20, 1465936), (32, 916210), (40, 732968), (64, 458105), (80, 366484), (160, 183242), (320, 91621)]