40676090128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149544449}}^1$

素因数の和:149544474

約数の個数: 20

約数和(自身を含む): 83445803100

約数和(自身を除く): 42769712972

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 149544449, 299088898, 598177796, 1196355592, 2392711184, 2542255633, 5084511266, 10169022532, 20338045064, 40676090128]

約数ペア:

[(1, 40676090128), (2, 20338045064), (4, 10169022532), (8, 5084511266), (16, 2542255633), (17, 2392711184), (34, 1196355592), (68, 598177796), (136, 299088898), (272, 149544449)]