40109902

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1327}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 73433088

約数和(自身を除く): 33323186

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 238, 254, 889, 1327, 1778, 2159, 2654, 4318, 9289, 15113, 18578, 22559, 30226, 45118, 157913, 168529, 315826, 337058, 1179703, 2359406, 2864993, 5729986, 20054951, 40109902]

約数ペア:

[(1, 40109902), (2, 20054951), (7, 5729986), (14, 2864993), (17, 2359406), (34, 1179703), (119, 337058), (127, 315826), (238, 168529), (254, 157913), (889, 45118), (1327, 30226), (1778, 22559), (2159, 18578), (2654, 15113), (4318, 9289)]