424230280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{258677}}^1$

素因数の和:258729

約数の個数: 32

約数和(自身を含む): 977802840

約数和(自身を除く): 553572560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 258677, 517354, 1034708, 1293385, 2069416, 2586770, 5173540, 10347080, 10605757, 21211514, 42423028, 53028785, 84846056, 106057570, 212115140, 424230280]

約数ペア:

[(1, 424230280), (2, 212115140), (4, 106057570), (5, 84846056), (8, 53028785), (10, 42423028), (20, 21211514), (40, 10605757), (41, 10347080), (82, 5173540), (164, 2586770), (205, 2069416), (328, 1293385), (410, 1034708), (820, 517354), (1640, 258677)]