80458717600

素因数分解:

$2^5\times 5^2\times {\mathrm{241}}^1\times {\mathrm{417317}}^1$

素因数の和:417578

約数の個数: 72

約数和(自身を含む): 197235337068

約数和(自身を除く): 116776619468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 241, 400, 482, 800, 964, 1205, 1928, 2410, 3856, 4820, 6025, 7712, 9640, 12050, 19280, 24100, 38560, 48200, 96400, 192800, 417317, 834634, 1669268, 2086585, 3338536, 4173170, 6677072, 8346340, 10432925, 13354144, 16692680, 20865850, 33385360, 41731700, 66770720, 83463400, 100573397, 166926800, 201146794, 333853600, 402293588, 502866985, 804587176, 1005733970, 1609174352, 2011467940, 2514334925, 3218348704, 4022935880, 5028669850, 8045871760, 10057339700, 16091743520, 20114679400, 40229358800, 80458717600]

約数ペア:

[(1, 80458717600), (2, 40229358800), (4, 20114679400), (5, 16091743520), (8, 10057339700), (10, 8045871760), (16, 5028669850), (20, 4022935880), (25, 3218348704), (32, 2514334925), (40, 2011467940), (50, 1609174352), (80, 1005733970), (100, 804587176), (160, 502866985), (200, 402293588), (241, 333853600), (400, 201146794), (482, 166926800), (800, 100573397), (964, 83463400), (1205, 66770720), (1928, 41731700), (2410, 33385360), (3856, 20865850), (4820, 16692680), (6025, 13354144), (7712, 10432925), (9640, 8346340), (12050, 6677072), (19280, 4173170), (24100, 3338536), (38560, 2086585), (48200, 1669268), (96400, 834634), (192800, 417317)]