68711360

素因数分解:

$2^6\times 5^1\times {\mathrm{214723}}^1$

素因数の和:214740

約数の個数: 28

約数和(自身を含む): 163619688

約数和(自身を除く): 94908328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 214723, 429446, 858892, 1073615, 1717784, 2147230, 3435568, 4294460, 6871136, 8588920, 13742272, 17177840, 34355680, 68711360]

約数ペア:

[(1, 68711360), (2, 34355680), (4, 17177840), (5, 13742272), (8, 8588920), (10, 6871136), (16, 4294460), (20, 3435568), (32, 2147230), (40, 1717784), (64, 1073615), (80, 858892), (160, 429446), (320, 214723)]