48660400

素因数分解:

$2^4\times 5^2\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:766

約数の個数: 60

約数和(自身を含む): 117626400

約数和(自身を除く): 68966000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 239, 400, 478, 509, 956, 1018, 1195, 1912, 2036, 2390, 2545, 3824, 4072, 4780, 5090, 5975, 8144, 9560, 10180, 11950, 12725, 19120, 20360, 23900, 25450, 40720, 47800, 50900, 95600, 101800, 121651, 203600, 243302, 486604, 608255, 973208, 1216510, 1946416, 2433020, 3041275, 4866040, 6082550, 9732080, 12165100, 24330200, 48660400]

約数ペア:

[(1, 48660400), (2, 24330200), (4, 12165100), (5, 9732080), (8, 6082550), (10, 4866040), (16, 3041275), (20, 2433020), (25, 1946416), (40, 1216510), (50, 973208), (80, 608255), (100, 486604), (200, 243302), (239, 203600), (400, 121651), (478, 101800), (509, 95600), (956, 50900), (1018, 47800), (1195, 40720), (1912, 25450), (2036, 23900), (2390, 20360), (2545, 19120), (3824, 12725), (4072, 11950), (4780, 10180), (5090, 9560), (5975, 8144)]