12513760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11173}}^1$

素因数の和:11195

約数の個数: 48

約数和(自身を含む): 33790176

約数和(自身を除く): 21276416

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, 11173, 22346, 44692, 55865, 78211, 89384, 111730, 156422, 178768, 223460, 312844, 357536, 391055, 446920, 625688, 782110, 893840, 1251376, 1564220, 1787680, 2502752, 3128440, 6256880, 12513760]

約数ペア:

[(1, 12513760), (2, 6256880), (4, 3128440), (5, 2502752), (7, 1787680), (8, 1564220), (10, 1251376), (14, 893840), (16, 782110), (20, 625688), (28, 446920), (32, 391055), (35, 357536), (40, 312844), (56, 223460), (70, 178768), (80, 156422), (112, 111730), (140, 89384), (160, 78211), (224, 55865), (280, 44692), (560, 22346), (1120, 11173)]