52798000

素因数分解:

$2^4\times 5^3\times {\mathrm{26399}}^1$

素因数の和:26422

約数の個数: 40

約数和(自身を含む): 127670400

約数和(自身を除く): 74872400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 26399, 52798, 105596, 131995, 211192, 263990, 422384, 527980, 659975, 1055960, 1319950, 2111920, 2639900, 3299875, 5279800, 6599750, 10559600, 13199500, 26399000, 52798000]

約数ペア:

[(1, 52798000), (2, 26399000), (4, 13199500), (5, 10559600), (8, 6599750), (10, 5279800), (16, 3299875), (20, 2639900), (25, 2111920), (40, 1319950), (50, 1055960), (80, 659975), (100, 527980), (125, 422384), (200, 263990), (250, 211192), (400, 131995), (500, 105596), (1000, 52798), (2000, 26399)]