39680930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6737}}^1$

素因数の和:6794

約数の個数: 32

約数和(自身を含む): 77621760

約数和(自身を除く): 37940830

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 6737, 13474, 33685, 67370, 128003, 208847, 256006, 417694, 640015, 1044235, 1280030, 2088470, 3968093, 7936186, 19840465, 39680930]

約数ペア:

[(1, 39680930), (2, 19840465), (5, 7936186), (10, 3968093), (19, 2088470), (31, 1280030), (38, 1044235), (62, 640015), (95, 417694), (155, 256006), (190, 208847), (310, 128003), (589, 67370), (1178, 33685), (2945, 13474), (5890, 6737)]