26194400

素因数分解:

$2^5\times 5^2\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:396

約数の個数: 72

約数和(自身を含む): 64683360

約数和(自身を除く): 38488960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 137, 160, 200, 239, 274, 400, 478, 548, 685, 800, 956, 1096, 1195, 1370, 1912, 2192, 2390, 2740, 3425, 3824, 4384, 4780, 5480, 5975, 6850, 7648, 9560, 10960, 11950, 13700, 19120, 21920, 23900, 27400, 32743, 38240, 47800, 54800, 65486, 95600, 109600, 130972, 163715, 191200, 261944, 327430, 523888, 654860, 818575, 1047776, 1309720, 1637150, 2619440, 3274300, 5238880, 6548600, 13097200, 26194400]

約数ペア:

[(1, 26194400), (2, 13097200), (4, 6548600), (5, 5238880), (8, 3274300), (10, 2619440), (16, 1637150), (20, 1309720), (25, 1047776), (32, 818575), (40, 654860), (50, 523888), (80, 327430), (100, 261944), (137, 191200), (160, 163715), (200, 130972), (239, 109600), (274, 95600), (400, 65486), (478, 54800), (548, 47800), (685, 38240), (800, 32743), (956, 27400), (1096, 23900), (1195, 21920), (1370, 19120), (1912, 13700), (2192, 11950), (2390, 10960), (2740, 9560), (3425, 7648), (3824, 6850), (4384, 5975), (4780, 5480)]