42232580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 96337920

約数和(自身を除く): 54105340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1279, 1651, 2540, 2558, 3302, 5116, 6395, 6604, 8255, 12790, 16510, 16627, 25580, 33020, 33254, 66508, 83135, 162433, 166270, 324866, 332540, 649732, 812165, 1624330, 2111629, 3248660, 4223258, 8446516, 10558145, 21116290, 42232580]

約数ペア:

[(1, 42232580), (2, 21116290), (4, 10558145), (5, 8446516), (10, 4223258), (13, 3248660), (20, 2111629), (26, 1624330), (52, 812165), (65, 649732), (127, 332540), (130, 324866), (254, 166270), (260, 162433), (508, 83135), (635, 66508), (1270, 33254), (1279, 33020), (1651, 25580), (2540, 16627), (2558, 16510), (3302, 12790), (5116, 8255), (6395, 6604)]