26467060

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8429}}^1$

素因数の和:8595

約数の個数: 24

約数和(自身を含む): 55941480

約数和(自身を除く): 29474420

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 8429, 16858, 33716, 42145, 84290, 168580, 1323353, 2646706, 5293412, 6616765, 13233530, 26467060]

約数ペア:

[(1, 26467060), (2, 13233530), (4, 6616765), (5, 5293412), (10, 2646706), (20, 1323353), (157, 168580), (314, 84290), (628, 42145), (785, 33716), (1570, 16858), (3140, 8429)]