3960107648

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{142573}}^1$

素因数の和:142625

約数の個数: 64

約数和(自身を含む): 9307230720

約数和(自身を除く): 5347123072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 13888, 27776, 142573, 285146, 570292, 998011, 1140584, 1996022, 2281168, 3992044, 4419763, 4562336, 7984088, 8839526, 9124672, 15968176, 17679052, 18249344, 30938341, 31936352, 35358104, 61876682, 63872704, 70716208, 123753364, 127745408, 141432416, 247506728, 282864832, 495013456, 565729664, 990026912, 1980053824, 3960107648]

約数ペア:

[(1, 3960107648), (2, 1980053824), (4, 990026912), (7, 565729664), (8, 495013456), (14, 282864832), (16, 247506728), (28, 141432416), (31, 127745408), (32, 123753364), (56, 70716208), (62, 63872704), (64, 61876682), (112, 35358104), (124, 31936352), (128, 30938341), (217, 18249344), (224, 17679052), (248, 15968176), (434, 9124672), (448, 8839526), (496, 7984088), (868, 4562336), (896, 4419763), (992, 3992044), (1736, 2281168), (1984, 1996022), (3472, 1140584), (3968, 998011), (6944, 570292), (13888, 285146), (27776, 142573)]