63820960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{56983}}^1$

素因数の和:57005

約数の個数: 48

約数和(自身を含む): 172319616

約数和(自身を除く): 108498656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 56983, 113966, 227932, 284915, 398881, 455864, 569830, 797762, 911728, 1139660, 1595524, 1823456, 1994405, 2279320, 3191048, 3988810, 4558640, 6382096, 7977620, 9117280, 12764192, 15955240, 31910480, 63820960]

約数ペア:

[(1, 63820960), (2, 31910480), (4, 15955240), (5, 12764192), (7, 9117280), (8, 7977620), (10, 6382096), (14, 4558640), (16, 3988810), (20, 3191048), (28, 2279320), (32, 1994405), (35, 1823456), (40, 1595524), (56, 1139660), (70, 911728), (80, 797762), (112, 569830), (140, 455864), (160, 398881), (224, 284915), (280, 227932), (560, 113966), (1120, 56983)]