2004080408

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{1103}}^1\times {\mathrm{1877}}^1$

素因数の和:3008

約数の個数: 48

約数和(自身を含む): 4136257440

約数和(自身を除く): 2132177032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1103, 1877, 2206, 3754, 4412, 7508, 8824, 12133, 15016, 20647, 24266, 41294, 48532, 82588, 97064, 133463, 165176, 227117, 266926, 454234, 533852, 908468, 1067704, 1816936, 2070331, 4140662, 8281324, 16562648, 22773641, 45547282, 91094564, 182189128, 250510051, 501020102, 1002040204, 2004080408]

約数ペア:

[(1, 2004080408), (2, 1002040204), (4, 501020102), (8, 250510051), (11, 182189128), (22, 91094564), (44, 45547282), (88, 22773641), (121, 16562648), (242, 8281324), (484, 4140662), (968, 2070331), (1103, 1816936), (1877, 1067704), (2206, 908468), (3754, 533852), (4412, 454234), (7508, 266926), (8824, 227117), (12133, 165176), (15016, 133463), (20647, 97064), (24266, 82588), (41294, 48532)]