40327472

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{7951}}^1$

素因数の和:8276

約数の個数: 20

約数和(自身を含む): 78390816

約数和(自身を除く): 38063344

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 7951, 15902, 31804, 63608, 127216, 2520467, 5040934, 10081868, 20163736, 40327472]

約数ペア:

[(1, 40327472), (2, 20163736), (4, 10081868), (8, 5040934), (16, 2520467), (317, 127216), (634, 63608), (1268, 31804), (2536, 15902), (5072, 7951)]