53970760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32909}}^1$

素因数の和:32961

約数の個数: 32

約数和(自身を含む): 124399800

約数和(自身を除く): 70429040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 32909, 65818, 131636, 164545, 263272, 329090, 658180, 1316360, 1349269, 2698538, 5397076, 6746345, 10794152, 13492690, 26985380, 53970760]

約数ペア:

[(1, 53970760), (2, 26985380), (4, 13492690), (5, 10794152), (8, 6746345), (10, 5397076), (20, 2698538), (40, 1349269), (41, 1316360), (82, 658180), (164, 329090), (205, 263272), (328, 164545), (410, 131636), (820, 65818), (1640, 32909)]