16567240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21799}}^1$

素因数の和:21829

約数の個数: 32

約数和(自身を含む): 39240000

約数和(自身を除く): 22672760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 21799, 43598, 87196, 108995, 174392, 217990, 414181, 435980, 828362, 871960, 1656724, 2070905, 3313448, 4141810, 8283620, 16567240]

約数ペア:

[(1, 16567240), (2, 8283620), (4, 4141810), (5, 3313448), (8, 2070905), (10, 1656724), (19, 871960), (20, 828362), (38, 435980), (40, 414181), (76, 217990), (95, 174392), (152, 108995), (190, 87196), (380, 43598), (760, 21799)]