3931520

素因数分解:

$2^7\times 5^1\times {\mathrm{6143}}^1$

素因数の和:6162

約数の個数: 32

約数和(自身を含む): 9400320

約数和(自身を除く): 5468800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 6143, 12286, 24572, 30715, 49144, 61430, 98288, 122860, 196576, 245720, 393152, 491440, 786304, 982880, 1965760, 3931520]

約数ペア:

[(1, 3931520), (2, 1965760), (4, 982880), (5, 786304), (8, 491440), (10, 393152), (16, 245720), (20, 196576), (32, 122860), (40, 98288), (64, 61430), (80, 49144), (128, 30715), (160, 24572), (320, 12286), (640, 6143)]