56295460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5281}}^1$

素因数の和:5344

約数の個数: 48

約数和(自身を含む): 130444272

約数和(自身を除く): 74148812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5281, 5330, 10562, 10660, 21124, 26405, 52810, 68653, 105620, 137306, 216521, 274612, 343265, 433042, 686530, 866084, 1082605, 1373060, 2165210, 2814773, 4330420, 5629546, 11259092, 14073865, 28147730, 56295460]

約数ペア:

[(1, 56295460), (2, 28147730), (4, 14073865), (5, 11259092), (10, 5629546), (13, 4330420), (20, 2814773), (26, 2165210), (41, 1373060), (52, 1082605), (65, 866084), (82, 686530), (130, 433042), (164, 343265), (205, 274612), (260, 216521), (410, 137306), (533, 105620), (820, 68653), (1066, 52810), (2132, 26405), (2665, 21124), (5281, 10660), (5330, 10562)]