79503040

素因数分解:

$2^6\times 5^1\times {\mathrm{248447}}^1$

素因数の和:248464

約数の個数: 28

約数和(自身を含む): 189317376

約数和(自身を除く): 109814336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 248447, 496894, 993788, 1242235, 1987576, 2484470, 3975152, 4968940, 7950304, 9937880, 15900608, 19875760, 39751520, 79503040]

約数ペア:

[(1, 79503040), (2, 39751520), (4, 19875760), (5, 15900608), (8, 9937880), (10, 7950304), (16, 4968940), (20, 3975152), (32, 2484470), (40, 1987576), (64, 1242235), (80, 993788), (160, 496894), (320, 248447)]