11825920

素因数分解:

$2^8\times 5^1\times {\mathrm{9239}}^1$

素因数の和:9260

約数の個数: 36

約数和(自身を含む): 28329840

約数和(自身を除く): 16503920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 9239, 18478, 36956, 46195, 73912, 92390, 147824, 184780, 295648, 369560, 591296, 739120, 1182592, 1478240, 2365184, 2956480, 5912960, 11825920]

約数ペア:

[(1, 11825920), (2, 5912960), (4, 2956480), (5, 2365184), (8, 1478240), (10, 1182592), (16, 739120), (20, 591296), (32, 369560), (40, 295648), (64, 184780), (80, 147824), (128, 92390), (160, 73912), (256, 46195), (320, 36956), (640, 18478), (1280, 9239)]