8207240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10799}}^1$

素因数の和:10829

約数の個数: 32

約数和(自身を含む): 19440000

約数和(自身を除く): 11232760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 10799, 21598, 43196, 53995, 86392, 107990, 205181, 215980, 410362, 431960, 820724, 1025905, 1641448, 2051810, 4103620, 8207240]

約数ペア:

[(1, 8207240), (2, 4103620), (4, 2051810), (5, 1641448), (8, 1025905), (10, 820724), (19, 431960), (20, 410362), (38, 215980), (40, 205181), (76, 107990), (95, 86392), (152, 53995), (190, 43196), (380, 21598), (760, 10799)]