82334240

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4721}}^1$

素因数の和:4845

約数の個数: 48

約数和(自身を含む): 196340760

約数和(自身を除く): 114006520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 4721, 8720, 9442, 17440, 18884, 23605, 37768, 47210, 75536, 94420, 151072, 188840, 377680, 514589, 755360, 1029178, 2058356, 2572945, 4116712, 5145890, 8233424, 10291780, 16466848, 20583560, 41167120, 82334240]

約数ペア:

[(1, 82334240), (2, 41167120), (4, 20583560), (5, 16466848), (8, 10291780), (10, 8233424), (16, 5145890), (20, 4116712), (32, 2572945), (40, 2058356), (80, 1029178), (109, 755360), (160, 514589), (218, 377680), (436, 188840), (545, 151072), (872, 94420), (1090, 75536), (1744, 47210), (2180, 37768), (3488, 23605), (4360, 18884), (4721, 17440), (8720, 9442)]