69903040

素因数分解:

$2^6\times 5^1\times {\mathrm{218447}}^1$

素因数の和:218464

約数の個数: 28

約数和(自身を含む): 166457376

約数和(自身を除く): 96554336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 218447, 436894, 873788, 1092235, 1747576, 2184470, 3495152, 4368940, 6990304, 8737880, 13980608, 17475760, 34951520, 69903040]

約数ペア:

[(1, 69903040), (2, 34951520), (4, 17475760), (5, 13980608), (8, 8737880), (10, 6990304), (16, 4368940), (20, 3495152), (32, 2184470), (40, 1747576), (64, 1092235), (80, 873788), (160, 436894), (320, 218447)]