73288240

素因数分解:

$2^4\times 5^1\times {\mathrm{916103}}^1$

素因数の和:916116

約数の個数: 20

約数和(自身を含む): 170395344

約数和(自身を除く): 97107104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 916103, 1832206, 3664412, 4580515, 7328824, 9161030, 14657648, 18322060, 36644120, 73288240]

約数ペア:

[(1, 73288240), (2, 36644120), (4, 18322060), (5, 14657648), (8, 9161030), (10, 7328824), (16, 4580515), (20, 3664412), (40, 1832206), (80, 916103)]