84343040

素因数分解:

$2^8\times 5^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 203974848

約数和(自身を除く): 119631808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 256, 262, 320, 503, 524, 640, 655, 1006, 1048, 1280, 1310, 2012, 2096, 2515, 2620, 4024, 4192, 5030, 5240, 8048, 8384, 10060, 10480, 16096, 16768, 20120, 20960, 32192, 33536, 40240, 41920, 64384, 65893, 80480, 83840, 128768, 131786, 160960, 167680, 263572, 321920, 329465, 527144, 643840, 658930, 1054288, 1317860, 2108576, 2635720, 4217152, 5271440, 8434304, 10542880, 16868608, 21085760, 42171520, 84343040]

約数ペア:

[(1, 84343040), (2, 42171520), (4, 21085760), (5, 16868608), (8, 10542880), (10, 8434304), (16, 5271440), (20, 4217152), (32, 2635720), (40, 2108576), (64, 1317860), (80, 1054288), (128, 658930), (131, 643840), (160, 527144), (256, 329465), (262, 321920), (320, 263572), (503, 167680), (524, 160960), (640, 131786), (655, 128768), (1006, 83840), (1048, 80480), (1280, 65893), (1310, 64384), (2012, 41920), (2096, 40240), (2515, 33536), (2620, 32192), (4024, 20960), (4192, 20120), (5030, 16768), (5240, 16096), (8048, 10480), (8384, 10060)]