25353014480

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{59671}}^1$

素因数の和:59844

約数の個数: 80

約数和(自身を含む): 60733684224

約数和(自身を除く): 35380669744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 113, 188, 226, 235, 376, 452, 470, 565, 752, 904, 940, 1130, 1808, 1880, 2260, 3760, 4520, 5311, 9040, 10622, 21244, 26555, 42488, 53110, 59671, 84976, 106220, 119342, 212440, 238684, 298355, 424880, 477368, 596710, 954736, 1193420, 2386840, 2804537, 4773680, 5609074, 6742823, 11218148, 13485646, 14022685, 22436296, 26971292, 28045370, 33714115, 44872592, 53942584, 56090740, 67428230, 107885168, 112181480, 134856460, 224362960, 269712920, 316912681, 539425840, 633825362, 1267650724, 1584563405, 2535301448, 3169126810, 5070602896, 6338253620, 12676507240, 25353014480]

約数ペア:

[(1, 25353014480), (2, 12676507240), (4, 6338253620), (5, 5070602896), (8, 3169126810), (10, 2535301448), (16, 1584563405), (20, 1267650724), (40, 633825362), (47, 539425840), (80, 316912681), (94, 269712920), (113, 224362960), (188, 134856460), (226, 112181480), (235, 107885168), (376, 67428230), (452, 56090740), (470, 53942584), (565, 44872592), (752, 33714115), (904, 28045370), (940, 26971292), (1130, 22436296), (1808, 14022685), (1880, 13485646), (2260, 11218148), (3760, 6742823), (4520, 5609074), (5311, 4773680), (9040, 2804537), (10622, 2386840), (21244, 1193420), (26555, 954736), (42488, 596710), (53110, 477368), (59671, 424880), (84976, 298355), (106220, 238684), (119342, 212440)]