40218812

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:362

約数の個数: 36

約数和(自身を含む): 74787720

約数和(自身を除く): 34568908

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 229, 332, 458, 529, 916, 1058, 1909, 2116, 3818, 5267, 7636, 10534, 19007, 21068, 38014, 43907, 76028, 87814, 121141, 175628, 242282, 437161, 484564, 874322, 1748644, 10054703, 20109406, 40218812]

約数ペア:

[(1, 40218812), (2, 20109406), (4, 10054703), (23, 1748644), (46, 874322), (83, 484564), (92, 437161), (166, 242282), (229, 175628), (332, 121141), (458, 87814), (529, 76028), (916, 43907), (1058, 38014), (1909, 21068), (2116, 19007), (3818, 10534), (5267, 7636)]