996898720

素因数分解:

$2^5\times 5^1\times {\mathrm{6230617}}^1$

素因数の和:6230632

約数の個数: 24

約数和(自身を含む): 2355173604

約数和(自身を除く): 1358274884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 6230617, 12461234, 24922468, 31153085, 49844936, 62306170, 99689872, 124612340, 199379744, 249224680, 498449360, 996898720]

約数ペア:

[(1, 996898720), (2, 498449360), (4, 249224680), (5, 199379744), (8, 124612340), (10, 99689872), (16, 62306170), (20, 49844936), (32, 31153085), (40, 24922468), (80, 12461234), (160, 6230617)]