8927240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31883}}^1$

素因数の和:31901

約数の個数: 32

約数和(自身を含む): 22956480

約数和(自身を除く): 14029240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 31883, 63766, 127532, 159415, 223181, 255064, 318830, 446362, 637660, 892724, 1115905, 1275320, 1785448, 2231810, 4463620, 8927240]

約数ペア:

[(1, 8927240), (2, 4463620), (4, 2231810), (5, 1785448), (7, 1275320), (8, 1115905), (10, 892724), (14, 637660), (20, 446362), (28, 318830), (35, 255064), (40, 223181), (56, 159415), (70, 127532), (140, 63766), (280, 31883)]