83591680

素因数分解:

$2^9\times 5^1\times {\mathrm{32653}}^1$

素因数の和:32676

約数の個数: 40

約数和(自身を含む): 200430252

約数和(自身を除く): 116838572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 32653, 65306, 130612, 163265, 261224, 326530, 522448, 653060, 1044896, 1306120, 2089792, 2612240, 4179584, 5224480, 8359168, 10448960, 16718336, 20897920, 41795840, 83591680]

約数ペア:

[(1, 83591680), (2, 41795840), (4, 20897920), (5, 16718336), (8, 10448960), (10, 8359168), (16, 5224480), (20, 4179584), (32, 2612240), (40, 2089792), (64, 1306120), (80, 1044896), (128, 653060), (160, 522448), (256, 326530), (320, 261224), (512, 163265), (640, 130612), (1280, 65306), (2560, 32653)]