13547240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{48383}}^1$

素因数の和:48401

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 21289240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 48383, 96766, 193532, 241915, 338681, 387064, 483830, 677362, 967660, 1354724, 1693405, 1935320, 2709448, 3386810, 6773620, 13547240]

約数ペア:

[(1, 13547240), (2, 6773620), (4, 3386810), (5, 2709448), (7, 1935320), (8, 1693405), (10, 1354724), (14, 967660), (20, 677362), (28, 483830), (35, 387064), (40, 338681), (56, 241915), (70, 193532), (140, 96766), (280, 48383)]