40176144

素因数分解:

$2^4\times 3^2\times {\mathrm{279001}}^1$

素因数の和:279015

約数の個数: 30

約数和(自身を含む): 112437806

約数和(自身を除く): 72261662

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 279001, 558002, 837003, 1116004, 1674006, 2232008, 2511009, 3348012, 4464016, 5022018, 6696024, 10044036, 13392048, 20088072, 40176144]

約数ペア:

[(1, 40176144), (2, 20088072), (3, 13392048), (4, 10044036), (6, 6696024), (8, 5022018), (9, 4464016), (12, 3348012), (16, 2511009), (18, 2232008), (24, 1674006), (36, 1116004), (48, 837003), (72, 558002), (144, 279001)]