40253904

素因数分解:

$2^4\times 3^2\times {\mathrm{279541}}^1$

素因数の和:279555

約数の個数: 30

約数和(自身を含む): 112655426

約数和(自身を除く): 72401522

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 279541, 559082, 838623, 1118164, 1677246, 2236328, 2515869, 3354492, 4472656, 5031738, 6708984, 10063476, 13417968, 20126952, 40253904]

約数ペア:

[(1, 40253904), (2, 20126952), (3, 13417968), (4, 10063476), (6, 6708984), (8, 5031738), (9, 4472656), (12, 3354492), (16, 2515869), (18, 2236328), (24, 1677246), (36, 1118164), (48, 838623), (72, 559082), (144, 279541)]