82465280

素因数分解:

$2^9\times 5^1\times {\mathrm{32213}}^1$

素因数の和:32236

約数の個数: 40

約数和(自身を含む): 197729532

約数和(自身を除く): 115264252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 32213, 64426, 128852, 161065, 257704, 322130, 515408, 644260, 1030816, 1288520, 2061632, 2577040, 4123264, 5154080, 8246528, 10308160, 16493056, 20616320, 41232640, 82465280]

約数ペア:

[(1, 82465280), (2, 41232640), (4, 20616320), (5, 16493056), (8, 10308160), (10, 8246528), (16, 5154080), (20, 4123264), (32, 2577040), (40, 2061632), (64, 1288520), (80, 1030816), (128, 644260), (160, 515408), (256, 322130), (320, 257704), (512, 161065), (640, 128852), (1280, 64426), (2560, 32213)]