40088072

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{15139}}^1$

素因数の和:15476

約数の個数: 16

約数和(自身を含む): 75397200

約数和(自身を除く): 35309128

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 15139, 30278, 60556, 121112, 5011009, 10022018, 20044036, 40088072]

約数ペア:

[(1, 40088072), (2, 20044036), (4, 10022018), (8, 5011009), (331, 121112), (662, 60556), (1324, 30278), (2648, 15139)]