23719040

素因数分解:

$2^7\times 5^1\times {\mathrm{37061}}^1$

素因数の和:37080

約数の個数: 32

約数和(自身を含む): 56704860

約数和(自身を除く): 32985820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 37061, 74122, 148244, 185305, 296488, 370610, 592976, 741220, 1185952, 1482440, 2371904, 2964880, 4743808, 5929760, 11859520, 23719040]

約数ペア:

[(1, 23719040), (2, 11859520), (4, 5929760), (5, 4743808), (8, 2964880), (10, 2371904), (16, 1482440), (20, 1185952), (32, 741220), (40, 592976), (64, 370610), (80, 296488), (128, 185305), (160, 148244), (320, 74122), (640, 37061)]