16349480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{58391}}^1$

素因数の和:58409

約数の個数: 32

約数和(自身を含む): 42042240

約数和(自身を除く): 25692760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 58391, 116782, 233564, 291955, 408737, 467128, 583910, 817474, 1167820, 1634948, 2043685, 2335640, 3269896, 4087370, 8174740, 16349480]

約数ペア:

[(1, 16349480), (2, 8174740), (4, 4087370), (5, 3269896), (7, 2335640), (8, 2043685), (10, 1634948), (14, 1167820), (20, 817474), (28, 583910), (35, 467128), (40, 408737), (56, 291955), (70, 233564), (140, 116782), (280, 58391)]