82338560

素因数分解:

$2^8\times 5^1\times {\mathrm{64327}}^1$

素因数の和:64348

約数の個数: 36

約数和(自身を含む): 197229648

約数和(自身を除く): 114891088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 64327, 128654, 257308, 321635, 514616, 643270, 1029232, 1286540, 2058464, 2573080, 4116928, 5146160, 8233856, 10292320, 16467712, 20584640, 41169280, 82338560]

約数ペア:

[(1, 82338560), (2, 41169280), (4, 20584640), (5, 16467712), (8, 10292320), (10, 8233856), (16, 5146160), (20, 4116928), (32, 2573080), (40, 2058464), (64, 1286540), (80, 1029232), (128, 643270), (160, 514616), (256, 321635), (320, 257308), (640, 128654), (1280, 64327)]