201637360

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{7951}}^1$

素因数の和:8281

約数の個数: 40

約数和(自身を含む): 470344896

約数和(自身を除く): 268707536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2536, 3170, 5072, 6340, 7951, 12680, 15902, 25360, 31804, 39755, 63608, 79510, 127216, 159020, 318040, 636080, 2520467, 5040934, 10081868, 12602335, 20163736, 25204670, 40327472, 50409340, 100818680, 201637360]

約数ペア:

[(1, 201637360), (2, 100818680), (4, 50409340), (5, 40327472), (8, 25204670), (10, 20163736), (16, 12602335), (20, 10081868), (40, 5040934), (80, 2520467), (317, 636080), (634, 318040), (1268, 159020), (1585, 127216), (2536, 79510), (3170, 63608), (5072, 39755), (6340, 31804), (7951, 25360), (12680, 15902)]