67897840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36901}}^1$

素因数の和:36937

約数の個数: 40

約数和(自身を含む): 164730528

約数和(自身を除く): 96832688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 36901, 73802, 147604, 184505, 295208, 369010, 590416, 738020, 848723, 1476040, 1697446, 2952080, 3394892, 4243615, 6789784, 8487230, 13579568, 16974460, 33948920, 67897840]

約数ペア:

[(1, 67897840), (2, 33948920), (4, 16974460), (5, 13579568), (8, 8487230), (10, 6789784), (16, 4243615), (20, 3394892), (23, 2952080), (40, 1697446), (46, 1476040), (80, 848723), (92, 738020), (115, 590416), (184, 369010), (230, 295208), (368, 184505), (460, 147604), (920, 73802), (1840, 36901)]