115920640

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8233}}^1$

素因数の和:8265

約数の個数: 72

約数和(自身を含む): 302945328

約数和(自身を除く): 187024688

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, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 8233, 14080, 16466, 32932, 41165, 65864, 82330, 90563, 131728, 164660, 181126, 263456, 329320, 362252, 452815, 526912, 658640, 724504, 905630, 1053824, 1317280, 1449008, 1811260, 2107648, 2634560, 2898016, 3622520, 5269120, 5796032, 7245040, 10538240, 11592064, 14490080, 23184128, 28980160, 57960320, 115920640]

約数ペア:

[(1, 115920640), (2, 57960320), (4, 28980160), (5, 23184128), (8, 14490080), (10, 11592064), (11, 10538240), (16, 7245040), (20, 5796032), (22, 5269120), (32, 3622520), (40, 2898016), (44, 2634560), (55, 2107648), (64, 1811260), (80, 1449008), (88, 1317280), (110, 1053824), (128, 905630), (160, 724504), (176, 658640), (220, 526912), (256, 452815), (320, 362252), (352, 329320), (440, 263456), (640, 181126), (704, 164660), (880, 131728), (1280, 90563), (1408, 82330), (1760, 65864), (2816, 41165), (3520, 32932), (7040, 16466), (8233, 14080)]