83822080

素因数分解:

$2^9\times 5^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:399

約数の個数: 80

約数和(自身を含む): 203290560

約数和(自身を除く): 119468480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 239, 256, 274, 320, 478, 512, 548, 640, 685, 956, 1096, 1195, 1280, 1370, 1912, 2192, 2390, 2560, 2740, 3824, 4384, 4780, 5480, 7648, 8768, 9560, 10960, 15296, 17536, 19120, 21920, 30592, 32743, 35072, 38240, 43840, 61184, 65486, 70144, 76480, 87680, 122368, 130972, 152960, 163715, 175360, 261944, 305920, 327430, 350720, 523888, 611840, 654860, 1047776, 1309720, 2095552, 2619440, 4191104, 5238880, 8382208, 10477760, 16764416, 20955520, 41911040, 83822080]

約数ペア:

[(1, 83822080), (2, 41911040), (4, 20955520), (5, 16764416), (8, 10477760), (10, 8382208), (16, 5238880), (20, 4191104), (32, 2619440), (40, 2095552), (64, 1309720), (80, 1047776), (128, 654860), (137, 611840), (160, 523888), (239, 350720), (256, 327430), (274, 305920), (320, 261944), (478, 175360), (512, 163715), (548, 152960), (640, 130972), (685, 122368), (956, 87680), (1096, 76480), (1195, 70144), (1280, 65486), (1370, 61184), (1912, 43840), (2192, 38240), (2390, 35072), (2560, 32743), (2740, 30592), (3824, 21920), (4384, 19120), (4780, 17536), (5480, 15296), (7648, 10960), (8768, 9560)]