40018712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11447}}^1$

素因数の和:11495

約数の個数: 32

約数和(自身を含む): 82425600

約数和(自身を除く): 42406888

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 11447, 22894, 45788, 91576, 217493, 263281, 434986, 526562, 869972, 1053124, 1739944, 2106248, 5002339, 10004678, 20009356, 40018712]

約数ペア:

[(1, 40018712), (2, 20009356), (4, 10004678), (8, 5002339), (19, 2106248), (23, 1739944), (38, 1053124), (46, 869972), (76, 526562), (92, 434986), (152, 263281), (184, 217493), (437, 91576), (874, 45788), (1748, 22894), (3496, 11447)]