40177008

素因数分解:

$2^4\times 3^2\times {\mathrm{279007}}^1$

素因数の和:279021

約数の個数: 30

約数和(自身を含む): 112440224

約数和(自身を除く): 72263216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 279007, 558014, 837021, 1116028, 1674042, 2232056, 2511063, 3348084, 4464112, 5022126, 6696168, 10044252, 13392336, 20088504, 40177008]

約数ペア:

[(1, 40177008), (2, 20088504), (3, 13392336), (4, 10044252), (6, 6696168), (8, 5022126), (9, 4464112), (12, 3348084), (16, 2511063), (18, 2232056), (24, 1674042), (36, 1116028), (48, 837021), (72, 558014), (144, 279007)]