7242580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4363}}^1$

素因数の和:4455

約数の個数: 24

約数和(自身を含む): 15396192

約数和(自身を除く): 8153612

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 4363, 8726, 17452, 21815, 43630, 87260, 362129, 724258, 1448516, 1810645, 3621290, 7242580]

約数ペア:

[(1, 7242580), (2, 3621290), (4, 1810645), (5, 1448516), (10, 724258), (20, 362129), (83, 87260), (166, 43630), (332, 21815), (415, 17452), (830, 8726), (1660, 4363)]