83137280

素因数分解:

$2^8\times 5^1\times {\mathrm{64951}}^1$

素因数の和:64972

約数の個数: 36

約数和(自身を含む): 199142832

約数和(自身を除く): 116005552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 64951, 129902, 259804, 324755, 519608, 649510, 1039216, 1299020, 2078432, 2598040, 4156864, 5196080, 8313728, 10392160, 16627456, 20784320, 41568640, 83137280]

約数ペア:

[(1, 83137280), (2, 41568640), (4, 20784320), (5, 16627456), (8, 10392160), (10, 8313728), (16, 5196080), (20, 4156864), (32, 2598040), (40, 2078432), (64, 1299020), (80, 1039216), (128, 649510), (160, 519608), (256, 324755), (320, 259804), (640, 129902), (1280, 64951)]