26719240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39293}}^1$

素因数の和:39321

約数の個数: 32

約数和(自身を含む): 63656280

約数和(自身を除く): 36937040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 39293, 78586, 157172, 196465, 314344, 392930, 667981, 785860, 1335962, 1571720, 2671924, 3339905, 5343848, 6679810, 13359620, 26719240]

約数ペア:

[(1, 26719240), (2, 13359620), (4, 6679810), (5, 5343848), (8, 3339905), (10, 2671924), (17, 1571720), (20, 1335962), (34, 785860), (40, 667981), (68, 392930), (85, 314344), (136, 196465), (170, 157172), (340, 78586), (680, 39293)]