11129697920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1580923}}^1$

素因数の和:1580953

約数の個数: 64

約数和(自身を含む): 29025764640

約数和(自身を除く): 17896066720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 1580923, 3161846, 6323692, 7904615, 12647384, 15809230, 17390153, 25294768, 31618460, 34780306, 50589536, 63236920, 69560612, 86950765, 101179072, 126473840, 139121224, 173901530, 202358144, 252947680, 278242448, 347803060, 505895360, 556484896, 695606120, 1011790720, 1112969792, 1391212240, 2225939584, 2782424480, 5564848960, 11129697920]

約数ペア:

[(1, 11129697920), (2, 5564848960), (4, 2782424480), (5, 2225939584), (8, 1391212240), (10, 1112969792), (11, 1011790720), (16, 695606120), (20, 556484896), (22, 505895360), (32, 347803060), (40, 278242448), (44, 252947680), (55, 202358144), (64, 173901530), (80, 139121224), (88, 126473840), (110, 101179072), (128, 86950765), (160, 69560612), (176, 63236920), (220, 50589536), (320, 34780306), (352, 31618460), (440, 25294768), (640, 17390153), (704, 15809230), (880, 12647384), (1408, 7904615), (1760, 6323692), (3520, 3161846), (7040, 1580923)]