34896640

素因数分解:

$2^8\times 5^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 84621600

約数和(自身を除く): 49724960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 199, 256, 274, 320, 398, 548, 640, 685, 796, 995, 1096, 1280, 1370, 1592, 1990, 2192, 2740, 3184, 3980, 4384, 5480, 6368, 7960, 8768, 10960, 12736, 15920, 17536, 21920, 25472, 27263, 31840, 35072, 43840, 50944, 54526, 63680, 87680, 109052, 127360, 136315, 175360, 218104, 254720, 272630, 436208, 545260, 872416, 1090520, 1744832, 2181040, 3489664, 4362080, 6979328, 8724160, 17448320, 34896640]

約数ペア:

[(1, 34896640), (2, 17448320), (4, 8724160), (5, 6979328), (8, 4362080), (10, 3489664), (16, 2181040), (20, 1744832), (32, 1090520), (40, 872416), (64, 545260), (80, 436208), (128, 272630), (137, 254720), (160, 218104), (199, 175360), (256, 136315), (274, 127360), (320, 109052), (398, 87680), (548, 63680), (640, 54526), (685, 50944), (796, 43840), (995, 35072), (1096, 31840), (1280, 27263), (1370, 25472), (1592, 21920), (1990, 17536), (2192, 15920), (2740, 12736), (3184, 10960), (3980, 8768), (4384, 7960), (5480, 6368)]