4338080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1461

約数の個数: 48

約数和(自身を含む): 10795680

約数和(自身を除く): 6457600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1427, 1520, 2854, 3040, 5708, 7135, 11416, 14270, 22832, 27113, 28540, 45664, 54226, 57080, 108452, 114160, 135565, 216904, 228320, 271130, 433808, 542260, 867616, 1084520, 2169040, 4338080]

約数ペア:

[(1, 4338080), (2, 2169040), (4, 1084520), (5, 867616), (8, 542260), (10, 433808), (16, 271130), (19, 228320), (20, 216904), (32, 135565), (38, 114160), (40, 108452), (76, 57080), (80, 54226), (95, 45664), (152, 28540), (160, 27113), (190, 22832), (304, 14270), (380, 11416), (608, 7135), (760, 5708), (1427, 3040), (1520, 2854)]