80531210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{10079}}^1$

素因数の和:10150

約数の個数: 32

約数和(自身を含む): 156764160

約数和(自身を除く): 76232950

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 10079, 20158, 50395, 100790, 171343, 342686, 473713, 856715, 947426, 1713430, 2368565, 4737130, 8053121, 16106242, 40265605, 80531210]

約数ペア:

[(1, 80531210), (2, 40265605), (5, 16106242), (10, 8053121), (17, 4737130), (34, 2368565), (47, 1713430), (85, 947426), (94, 856715), (170, 473713), (235, 342686), (470, 171343), (799, 100790), (1598, 50395), (3995, 20158), (7990, 10079)]