33368320

素因数分解:

$2^8\times 5^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 80942400

約数和(自身を除く): 47574080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 199, 256, 262, 320, 398, 524, 640, 655, 796, 995, 1048, 1280, 1310, 1592, 1990, 2096, 2620, 3184, 3980, 4192, 5240, 6368, 7960, 8384, 10480, 12736, 15920, 16768, 20960, 25472, 26069, 31840, 33536, 41920, 50944, 52138, 63680, 83840, 104276, 127360, 130345, 167680, 208552, 254720, 260690, 417104, 521380, 834208, 1042760, 1668416, 2085520, 3336832, 4171040, 6673664, 8342080, 16684160, 33368320]

約数ペア:

[(1, 33368320), (2, 16684160), (4, 8342080), (5, 6673664), (8, 4171040), (10, 3336832), (16, 2085520), (20, 1668416), (32, 1042760), (40, 834208), (64, 521380), (80, 417104), (128, 260690), (131, 254720), (160, 208552), (199, 167680), (256, 130345), (262, 127360), (320, 104276), (398, 83840), (524, 63680), (640, 52138), (655, 50944), (796, 41920), (995, 33536), (1048, 31840), (1280, 26069), (1310, 25472), (1592, 20960), (1990, 16768), (2096, 15920), (2620, 12736), (3184, 10480), (3980, 8384), (4192, 7960), (5240, 6368)]