27875240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40993}}^1$

素因数の和:41021

約数の個数: 32

約数和(自身を含む): 66410280

約数和(自身を除く): 38535040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 40993, 81986, 163972, 204965, 327944, 409930, 696881, 819860, 1393762, 1639720, 2787524, 3484405, 5575048, 6968810, 13937620, 27875240]

約数ペア:

[(1, 27875240), (2, 13937620), (4, 6968810), (5, 5575048), (8, 3484405), (10, 2787524), (17, 1639720), (20, 1393762), (34, 819860), (40, 696881), (68, 409930), (85, 327944), (136, 204965), (170, 163972), (340, 81986), (680, 40993)]