26502560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23663}}^1$

素因数の和:23685

約数の個数: 48

約数和(自身を含む): 71559936

約数和(自身を除く): 45057376

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, 23663, 47326, 94652, 118315, 165641, 189304, 236630, 331282, 378608, 473260, 662564, 757216, 828205, 946520, 1325128, 1656410, 1893040, 2650256, 3312820, 3786080, 5300512, 6625640, 13251280, 26502560]

約数ペア:

[(1, 26502560), (2, 13251280), (4, 6625640), (5, 5300512), (7, 3786080), (8, 3312820), (10, 2650256), (14, 1893040), (16, 1656410), (20, 1325128), (28, 946520), (32, 828205), (35, 757216), (40, 662564), (56, 473260), (70, 378608), (80, 331282), (112, 236630), (140, 189304), (160, 165641), (224, 118315), (280, 94652), (560, 47326), (1120, 23663)]