69061040

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3359}}^1$

素因数の和:3629

約数の個数: 40

約数和(自身を含む): 161239680

約数和(自身を除く): 92178640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 2056, 2570, 3359, 4112, 5140, 6718, 10280, 13436, 16795, 20560, 26872, 33590, 53744, 67180, 134360, 268720, 863263, 1726526, 3453052, 4316315, 6906104, 8632630, 13812208, 17265260, 34530520, 69061040]

約数ペア:

[(1, 69061040), (2, 34530520), (4, 17265260), (5, 13812208), (8, 8632630), (10, 6906104), (16, 4316315), (20, 3453052), (40, 1726526), (80, 863263), (257, 268720), (514, 134360), (1028, 67180), (1285, 53744), (2056, 33590), (2570, 26872), (3359, 20560), (4112, 16795), (5140, 13436), (6718, 10280)]