83044480

素因数分解:

$2^7\times 5^1\times {\mathrm{129757}}^1$

素因数の和:129776

約数の個数: 32

約数和(自身を含む): 198529740

約数和(自身を除く): 115485260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 129757, 259514, 519028, 648785, 1038056, 1297570, 2076112, 2595140, 4152224, 5190280, 8304448, 10380560, 16608896, 20761120, 41522240, 83044480]

約数ペア:

[(1, 83044480), (2, 41522240), (4, 20761120), (5, 16608896), (8, 10380560), (10, 8304448), (16, 5190280), (20, 4152224), (32, 2595140), (40, 2076112), (64, 1297570), (80, 1038056), (128, 648785), (160, 519028), (320, 259514), (640, 129757)]