715040

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 1746360

約数和(自身を除く): 1031320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 109, 160, 164, 205, 218, 328, 410, 436, 545, 656, 820, 872, 1090, 1312, 1640, 1744, 2180, 3280, 3488, 4360, 4469, 6560, 8720, 8938, 17440, 17876, 22345, 35752, 44690, 71504, 89380, 143008, 178760, 357520, 715040]

約数ペア:

[(1, 715040), (2, 357520), (4, 178760), (5, 143008), (8, 89380), (10, 71504), (16, 44690), (20, 35752), (32, 22345), (40, 17876), (41, 17440), (80, 8938), (82, 8720), (109, 6560), (160, 4469), (164, 4360), (205, 3488), (218, 3280), (328, 2180), (410, 1744), (436, 1640), (545, 1312), (656, 1090), (820, 872)]