29260160

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 70686000

約数和(自身を除く): 41425840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 349, 524, 640, 655, 698, 1048, 1310, 1396, 1745, 2096, 2620, 2792, 3490, 4192, 5240, 5584, 6980, 8384, 10480, 11168, 13960, 16768, 20960, 22336, 27920, 41920, 44672, 45719, 55840, 83840, 91438, 111680, 182876, 223360, 228595, 365752, 457190, 731504, 914380, 1463008, 1828760, 2926016, 3657520, 5852032, 7315040, 14630080, 29260160]

約数ペア:

[(1, 29260160), (2, 14630080), (4, 7315040), (5, 5852032), (8, 3657520), (10, 2926016), (16, 1828760), (20, 1463008), (32, 914380), (40, 731504), (64, 457190), (80, 365752), (128, 228595), (131, 223360), (160, 182876), (262, 111680), (320, 91438), (349, 83840), (524, 55840), (640, 45719), (655, 44672), (698, 41920), (1048, 27920), (1310, 22336), (1396, 20960), (1745, 16768), (2096, 13960), (2620, 11168), (2792, 10480), (3490, 8384), (4192, 6980), (5240, 5584)]