27607240

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3271}}^1$

素因数の和:3493

約数の個数: 32

約数和(自身を含む): 62429760

約数和(自身を除く): 34822520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 3271, 4220, 6542, 8440, 13084, 16355, 26168, 32710, 65420, 130840, 690181, 1380362, 2760724, 3450905, 5521448, 6901810, 13803620, 27607240]

約数ペア:

[(1, 27607240), (2, 13803620), (4, 6901810), (5, 5521448), (8, 3450905), (10, 2760724), (20, 1380362), (40, 690181), (211, 130840), (422, 65420), (844, 32710), (1055, 26168), (1688, 16355), (2110, 13084), (3271, 8440), (4220, 6542)]