40571356

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 85929984

約数和(自身を除く): 45358628

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 73, 92, 146, 161, 292, 322, 511, 644, 863, 1022, 1679, 1726, 2044, 3358, 3452, 6041, 6716, 11753, 12082, 19849, 23506, 24164, 39698, 47012, 62999, 79396, 125998, 138943, 251996, 277886, 440993, 555772, 881986, 1448977, 1763972, 2897954, 5795908, 10142839, 20285678, 40571356]

約数ペア:

[(1, 40571356), (2, 20285678), (4, 10142839), (7, 5795908), (14, 2897954), (23, 1763972), (28, 1448977), (46, 881986), (73, 555772), (92, 440993), (146, 277886), (161, 251996), (292, 138943), (322, 125998), (511, 79396), (644, 62999), (863, 47012), (1022, 39698), (1679, 24164), (1726, 23506), (2044, 19849), (3358, 12082), (3452, 11753), (6041, 6716)]