27641380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2593}}^1$

素因数の和:2656

約数の個数: 48

約数和(自身を含む): 64061424

約数和(自身を除く): 36420044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2593, 2665, 5186, 5330, 10372, 10660, 12965, 25930, 33709, 51860, 67418, 106313, 134836, 168545, 212626, 337090, 425252, 531565, 674180, 1063130, 1382069, 2126260, 2764138, 5528276, 6910345, 13820690, 27641380]

約数ペア:

[(1, 27641380), (2, 13820690), (4, 6910345), (5, 5528276), (10, 2764138), (13, 2126260), (20, 1382069), (26, 1063130), (41, 674180), (52, 531565), (65, 425252), (82, 337090), (130, 212626), (164, 168545), (205, 134836), (260, 106313), (410, 67418), (533, 51860), (820, 33709), (1066, 25930), (2132, 12965), (2593, 10660), (2665, 10372), (5186, 5330)]