12623240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{45083}}^1$

素因数の和:45101

約数の個数: 32

約数和(自身を含む): 32460480

約数和(自身を除く): 19837240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 45083, 90166, 180332, 225415, 315581, 360664, 450830, 631162, 901660, 1262324, 1577905, 1803320, 2524648, 3155810, 6311620, 12623240]

約数ペア:

[(1, 12623240), (2, 6311620), (4, 3155810), (5, 2524648), (7, 1803320), (8, 1577905), (10, 1262324), (14, 901660), (20, 631162), (28, 450830), (35, 360664), (40, 315581), (56, 225415), (70, 180332), (140, 90166), (280, 45083)]