11971668640

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^2\times {\mathrm{88969}}^1$

素因数の和:89042

約数の個数: 72

約数和(自身を含む): 29292304860

約数和(自身を除く): 17320636220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 841, 928, 1160, 1682, 2320, 3364, 4205, 4640, 6728, 8410, 13456, 16820, 26912, 33640, 67280, 88969, 134560, 177938, 355876, 444845, 711752, 889690, 1423504, 1779380, 2580101, 2847008, 3558760, 5160202, 7117520, 10320404, 12900505, 14235040, 20640808, 25801010, 41281616, 51602020, 74822929, 82563232, 103204040, 149645858, 206408080, 299291716, 374114645, 412816160, 598583432, 748229290, 1197166864, 1496458580, 2394333728, 2992917160, 5985834320, 11971668640]

約数ペア:

[(1, 11971668640), (2, 5985834320), (4, 2992917160), (5, 2394333728), (8, 1496458580), (10, 1197166864), (16, 748229290), (20, 598583432), (29, 412816160), (32, 374114645), (40, 299291716), (58, 206408080), (80, 149645858), (116, 103204040), (145, 82563232), (160, 74822929), (232, 51602020), (290, 41281616), (464, 25801010), (580, 20640808), (841, 14235040), (928, 12900505), (1160, 10320404), (1682, 7117520), (2320, 5160202), (3364, 3558760), (4205, 2847008), (4640, 2580101), (6728, 1779380), (8410, 1423504), (13456, 889690), (16820, 711752), (26912, 444845), (33640, 355876), (67280, 177938), (88969, 134560)]