4123040

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 9902088

約数和(自身を除く): 5779048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 353, 365, 584, 706, 730, 1168, 1412, 1460, 1765, 2336, 2824, 2920, 3530, 5648, 5840, 7060, 11296, 11680, 14120, 25769, 28240, 51538, 56480, 103076, 128845, 206152, 257690, 412304, 515380, 824608, 1030760, 2061520, 4123040]

約数ペア:

[(1, 4123040), (2, 2061520), (4, 1030760), (5, 824608), (8, 515380), (10, 412304), (16, 257690), (20, 206152), (32, 128845), (40, 103076), (73, 56480), (80, 51538), (146, 28240), (160, 25769), (292, 14120), (353, 11680), (365, 11296), (584, 7060), (706, 5840), (730, 5648), (1168, 3530), (1412, 2920), (1460, 2824), (1765, 2336)]