40405147

素因数分解:

${\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 42900480

約数和(自身を除く): 2495333

約数列:

[1, 37, 59, 83, 223, 2183, 3071, 4897, 8251, 13157, 18509, 181189, 486809, 684833, 1092031, 40405147]

約数ペア:

[(1, 40405147), (37, 1092031), (59, 684833), (83, 486809), (223, 181189), (2183, 18509), (3071, 13157), (4897, 8251)]