20220811120

素因数分解:

$2^4\times 5^1\times {\mathrm{3739}}^1\times {\mathrm{67601}}^1$

素因数の和:71353

約数の個数: 40

約数和(自身を含む): 47026655280

約数和(自身を除く): 26805844160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3739, 7478, 14956, 18695, 29912, 37390, 59824, 67601, 74780, 135202, 149560, 270404, 299120, 338005, 540808, 676010, 1081616, 1352020, 2704040, 5408080, 252760139, 505520278, 1011040556, 1263800695, 2022081112, 2527601390, 4044162224, 5055202780, 10110405560, 20220811120]

約数ペア:

[(1, 20220811120), (2, 10110405560), (4, 5055202780), (5, 4044162224), (8, 2527601390), (10, 2022081112), (16, 1263800695), (20, 1011040556), (40, 505520278), (80, 252760139), (3739, 5408080), (7478, 2704040), (14956, 1352020), (18695, 1081616), (29912, 676010), (37390, 540808), (59824, 338005), (67601, 299120), (74780, 270404), (135202, 149560)]