22566880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{20149}}^1$

素因数の和:20171

約数の個数: 48

約数和(自身を含む): 60933600

約数和(自身を除く): 38366720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 20149, 40298, 80596, 100745, 141043, 161192, 201490, 282086, 322384, 402980, 564172, 644768, 705215, 805960, 1128344, 1410430, 1611920, 2256688, 2820860, 3223840, 4513376, 5641720, 11283440, 22566880]

約数ペア:

[(1, 22566880), (2, 11283440), (4, 5641720), (5, 4513376), (7, 3223840), (8, 2820860), (10, 2256688), (14, 1611920), (16, 1410430), (20, 1128344), (28, 805960), (32, 705215), (35, 644768), (40, 564172), (56, 402980), (70, 322384), (80, 282086), (112, 201490), (140, 161192), (160, 141043), (224, 100745), (280, 80596), (560, 40298), (1120, 20149)]