32391680

素因数分解:

$2^9\times 5^1\times {\mathrm{12653}}^1$

素因数の和:12676

約数の個数: 40

約数和(自身を含む): 77670252

約数和(自身を除く): 45278572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 12653, 25306, 50612, 63265, 101224, 126530, 202448, 253060, 404896, 506120, 809792, 1012240, 1619584, 2024480, 3239168, 4048960, 6478336, 8097920, 16195840, 32391680]

約数ペア:

[(1, 32391680), (2, 16195840), (4, 8097920), (5, 6478336), (8, 4048960), (10, 3239168), (16, 2024480), (20, 1619584), (32, 1012240), (40, 809792), (64, 506120), (80, 404896), (128, 253060), (160, 202448), (256, 126530), (320, 101224), (512, 63265), (640, 50612), (1280, 25306), (2560, 12653)]