66998103680

素因数分解:

$2^7\times 5^1\times {\mathrm{104684537}}^1$

素因数の和:104684556

約数の個数: 32

約数和(自身を含む): 160167343140

約数和(自身を除く): 93169239460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 104684537, 209369074, 418738148, 523422685, 837476296, 1046845370, 1674952592, 2093690740, 3349905184, 4187381480, 6699810368, 8374762960, 13399620736, 16749525920, 33499051840, 66998103680]

約数ペア:

[(1, 66998103680), (2, 33499051840), (4, 16749525920), (5, 13399620736), (8, 8374762960), (10, 6699810368), (16, 4187381480), (20, 3349905184), (32, 2093690740), (40, 1674952592), (64, 1046845370), (80, 837476296), (128, 523422685), (160, 418738148), (320, 209369074), (640, 104684537)]