40604380

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{12157}}^1$

素因数の和:12333

約数の個数: 24

約数和(自身を含む): 85786848

約数和(自身を除く): 45182468

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 12157, 24314, 48628, 60785, 121570, 243140, 2030219, 4060438, 8120876, 10151095, 20302190, 40604380]

約数ペア:

[(1, 40604380), (2, 20302190), (4, 10151095), (5, 8120876), (10, 4060438), (20, 2030219), (167, 243140), (334, 121570), (668, 60785), (835, 48628), (1670, 24314), (3340, 12157)]