40972010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{37589}}^1$

素因数の和:37705

約数の個数: 16

約数和(自身を含む): 74428200

約数和(自身を除く): 33456190

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 37589, 75178, 187945, 375890, 4097201, 8194402, 20486005, 40972010]

約数ペア:

[(1, 40972010), (2, 20486005), (5, 8194402), (10, 4097201), (109, 375890), (218, 187945), (545, 75178), (1090, 37589)]