67379680

素因数分解:

$2^5\times 5^1\times {\mathrm{421123}}^1$

素因数の和:421138

約数の個数: 24

約数和(自身を含む): 159184872

約数和(自身を除く): 91805192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 421123, 842246, 1684492, 2105615, 3368984, 4211230, 6737968, 8422460, 13475936, 16844920, 33689840, 67379680]

約数ペア:

[(1, 67379680), (2, 33689840), (4, 16844920), (5, 13475936), (8, 8422460), (10, 6737968), (16, 4211230), (20, 3368984), (32, 2105615), (40, 1684492), (80, 842246), (160, 421123)]