84604880

素因数分解:

$2^4\times 5^1\times {\mathrm{1057561}}^1$

素因数の和:1057574

約数の個数: 20

約数和(自身を含む): 196706532

約数和(自身を除く): 112101652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1057561, 2115122, 4230244, 5287805, 8460488, 10575610, 16920976, 21151220, 42302440, 84604880]

約数ペア:

[(1, 84604880), (2, 42302440), (4, 21151220), (5, 16920976), (8, 10575610), (10, 8460488), (16, 5287805), (20, 4230244), (40, 2115122), (80, 1057561)]