23030720

素因数分解:

$2^6\times 5^1\times {\mathrm{71971}}^1$

素因数の和:71988

約数の個数: 28

約数和(自身を含む): 54842664

約数和(自身を除く): 31811944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 71971, 143942, 287884, 359855, 575768, 719710, 1151536, 1439420, 2303072, 2878840, 4606144, 5757680, 11515360, 23030720]

約数ペア:

[(1, 23030720), (2, 11515360), (4, 5757680), (5, 4606144), (8, 2878840), (10, 2303072), (16, 1439420), (20, 1151536), (32, 719710), (40, 575768), (64, 359855), (80, 287884), (160, 143942), (320, 71971)]