40967306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 26770294

約数列:

[1, 2, 19, 31, 38, 62, 83, 166, 419, 589, 838, 1178, 1577, 2573, 3154, 5146, 7961, 12989, 15922, 25978, 34777, 48887, 69554, 97774, 246791, 493582, 660763, 1078087, 1321526, 2156174, 20483653, 40967306]

約数ペア:

[(1, 40967306), (2, 20483653), (19, 2156174), (31, 1321526), (38, 1078087), (62, 660763), (83, 493582), (166, 246791), (419, 97774), (589, 69554), (838, 48887), (1178, 34777), (1577, 25978), (2573, 15922), (3154, 12989), (5146, 7961)]