8227240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29383}}^1$

素因数の和:29401

約数の個数: 32

約数和(自身を含む): 21156480

約数和(自身を除く): 12929240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 29383, 58766, 117532, 146915, 205681, 235064, 293830, 411362, 587660, 822724, 1028405, 1175320, 1645448, 2056810, 4113620, 8227240]

約数ペア:

[(1, 8227240), (2, 4113620), (4, 2056810), (5, 1645448), (7, 1175320), (8, 1028405), (10, 822724), (14, 587660), (20, 411362), (28, 293830), (35, 235064), (40, 205681), (56, 146915), (70, 117532), (140, 58766), (280, 29383)]