82036480

素因数分解:

$2^8\times 5^1\times {\mathrm{64091}}^1$

素因数の和:64112

約数の個数: 36

約数和(自身を含む): 196506072

約数和(自身を除く): 114469592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 64091, 128182, 256364, 320455, 512728, 640910, 1025456, 1281820, 2050912, 2563640, 4101824, 5127280, 8203648, 10254560, 16407296, 20509120, 41018240, 82036480]

約数ペア:

[(1, 82036480), (2, 41018240), (4, 20509120), (5, 16407296), (8, 10254560), (10, 8203648), (16, 5127280), (20, 4101824), (32, 2563640), (40, 2050912), (64, 1281820), (80, 1025456), (128, 640910), (160, 512728), (256, 320455), (320, 256364), (640, 128182), (1280, 64091)]