80390784

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7219}}^1$

素因数の和:7265

約数の個数: 64

約数和(自身を含む): 220932000

約数和(自身を除く): 140541216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 464, 696, 928, 1392, 1856, 2784, 3712, 5568, 7219, 11136, 14438, 21657, 28876, 43314, 57752, 86628, 115504, 173256, 209351, 231008, 346512, 418702, 462016, 628053, 693024, 837404, 924032, 1256106, 1386048, 1674808, 2512212, 2772096, 3349616, 5024424, 6699232, 10048848, 13398464, 20097696, 26796928, 40195392, 80390784]

約数ペア:

[(1, 80390784), (2, 40195392), (3, 26796928), (4, 20097696), (6, 13398464), (8, 10048848), (12, 6699232), (16, 5024424), (24, 3349616), (29, 2772096), (32, 2512212), (48, 1674808), (58, 1386048), (64, 1256106), (87, 924032), (96, 837404), (116, 693024), (128, 628053), (174, 462016), (192, 418702), (232, 346512), (348, 231008), (384, 209351), (464, 173256), (696, 115504), (928, 86628), (1392, 57752), (1856, 43314), (2784, 28876), (3712, 21657), (5568, 14438), (7219, 11136)]