47457680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16033}}^1$

素因数の和:16083

約数の個数: 40

約数和(自身を含む): 113328312

約数和(自身を除く): 65870632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 16033, 32066, 64132, 80165, 128264, 160330, 256528, 320660, 593221, 641320, 1186442, 1282640, 2372884, 2966105, 4745768, 5932210, 9491536, 11864420, 23728840, 47457680]

約数ペア:

[(1, 47457680), (2, 23728840), (4, 11864420), (5, 9491536), (8, 5932210), (10, 4745768), (16, 2966105), (20, 2372884), (37, 1282640), (40, 1186442), (74, 641320), (80, 593221), (148, 320660), (185, 256528), (296, 160330), (370, 128264), (592, 80165), (740, 64132), (1480, 32066), (2960, 16033)]