40501804

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 85994496

約数和(自身を除く): 45492692

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 244, 322, 427, 644, 854, 1031, 1403, 1708, 2062, 2806, 4124, 5612, 7217, 9821, 14434, 19642, 23713, 28868, 39284, 47426, 62891, 94852, 125782, 165991, 251564, 331982, 440237, 663964, 880474, 1446493, 1760948, 2892986, 5785972, 10125451, 20250902, 40501804]

約数ペア:

[(1, 40501804), (2, 20250902), (4, 10125451), (7, 5785972), (14, 2892986), (23, 1760948), (28, 1446493), (46, 880474), (61, 663964), (92, 440237), (122, 331982), (161, 251564), (244, 165991), (322, 125782), (427, 94852), (644, 62891), (854, 47426), (1031, 39284), (1403, 28868), (1708, 23713), (2062, 19642), (2806, 14434), (4124, 9821), (5612, 7217)]