40776398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 67931136

約数和(自身を除く): 27154738

約数列:

[1, 2, 13, 26, 53, 106, 127, 233, 254, 466, 689, 1378, 1651, 3029, 3302, 6058, 6731, 12349, 13462, 24698, 29591, 59182, 87503, 160537, 175006, 321074, 384683, 769366, 1568323, 3136646, 20388199, 40776398]

約数ペア:

[(1, 40776398), (2, 20388199), (13, 3136646), (26, 1568323), (53, 769366), (106, 384683), (127, 321074), (233, 175006), (254, 160537), (466, 87503), (689, 59182), (1378, 29591), (1651, 24698), (3029, 13462), (3302, 12349), (6058, 6731)]