53570120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70487}}^1$

素因数の和:70517

約数の個数: 32

約数和(自身を含む): 126878400

約数和(自身を除く): 73308280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 70487, 140974, 281948, 352435, 563896, 704870, 1339253, 1409740, 2678506, 2819480, 5357012, 6696265, 10714024, 13392530, 26785060, 53570120]

約数ペア:

[(1, 53570120), (2, 26785060), (4, 13392530), (5, 10714024), (8, 6696265), (10, 5357012), (19, 2819480), (20, 2678506), (38, 1409740), (40, 1339253), (76, 704870), (95, 563896), (152, 352435), (190, 281948), (380, 140974), (760, 70487)]