3187240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11383}}^1$

素因数の和:11401

約数の個数: 32

約数和(自身を含む): 8196480

約数和(自身を除く): 5009240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11383, 22766, 45532, 56915, 79681, 91064, 113830, 159362, 227660, 318724, 398405, 455320, 637448, 796810, 1593620, 3187240]

約数ペア:

[(1, 3187240), (2, 1593620), (4, 796810), (5, 637448), (7, 455320), (8, 398405), (10, 318724), (14, 227660), (20, 159362), (28, 113830), (35, 91064), (40, 79681), (56, 56915), (70, 45532), (140, 22766), (280, 11383)]