5511680

素因数分解:

$2^9\times 5^1\times {\mathrm{2153}}^1$

素因数の和:2176

約数の個数: 40

約数和(自身を含む): 13221252

約数和(自身を除く): 7709572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2153, 2560, 4306, 8612, 10765, 17224, 21530, 34448, 43060, 68896, 86120, 137792, 172240, 275584, 344480, 551168, 688960, 1102336, 1377920, 2755840, 5511680]

約数ペア:

[(1, 5511680), (2, 2755840), (4, 1377920), (5, 1102336), (8, 688960), (10, 551168), (16, 344480), (20, 275584), (32, 172240), (40, 137792), (64, 86120), (80, 68896), (128, 43060), (160, 34448), (256, 21530), (320, 17224), (512, 10765), (640, 8612), (1280, 4306), (2153, 2560)]