534330040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{7577}}^1$

素因数の和:7672

約数の個数: 64

約数和(自身を含む): 1260372960

約数和(自身を除く): 726042920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 43, 82, 86, 164, 172, 205, 215, 328, 344, 410, 430, 820, 860, 1640, 1720, 1763, 3526, 7052, 7577, 8815, 14104, 15154, 17630, 30308, 35260, 37885, 60616, 70520, 75770, 151540, 303080, 310657, 325811, 621314, 651622, 1242628, 1303244, 1553285, 1629055, 2485256, 2606488, 3106570, 3258110, 6213140, 6516220, 12426280, 13032440, 13358251, 26716502, 53433004, 66791255, 106866008, 133582510, 267165020, 534330040]

約数ペア:

[(1, 534330040), (2, 267165020), (4, 133582510), (5, 106866008), (8, 66791255), (10, 53433004), (20, 26716502), (40, 13358251), (41, 13032440), (43, 12426280), (82, 6516220), (86, 6213140), (164, 3258110), (172, 3106570), (205, 2606488), (215, 2485256), (328, 1629055), (344, 1553285), (410, 1303244), (430, 1242628), (820, 651622), (860, 621314), (1640, 325811), (1720, 310657), (1763, 303080), (3526, 151540), (7052, 75770), (7577, 70520), (8815, 60616), (14104, 37885), (15154, 35260), (17630, 30308)]