23728840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16033}}^1$

素因数の和:16081

約数の個数: 32

約数和(自身を含む): 54836280

約数和(自身を除く): 31107440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 16033, 32066, 64132, 80165, 128264, 160330, 320660, 593221, 641320, 1186442, 2372884, 2966105, 4745768, 5932210, 11864420, 23728840]

約数ペア:

[(1, 23728840), (2, 11864420), (4, 5932210), (5, 4745768), (8, 2966105), (10, 2372884), (20, 1186442), (37, 641320), (40, 593221), (74, 320660), (148, 160330), (185, 128264), (296, 80165), (370, 64132), (740, 32066), (1480, 16033)]