29258240

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1$

素因数の和:1073

約数の個数: 80

約数和(自身を含む): 76602240

約数和(自身を除く): 47344000

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, 512, 640, 704, 880, 1039, 1280, 1408, 1760, 2078, 2560, 2816, 3520, 4156, 5195, 5632, 7040, 8312, 10390, 11429, 14080, 16624, 20780, 22858, 28160, 33248, 41560, 45716, 57145, 66496, 83120, 91432, 114290, 132992, 166240, 182864, 228580, 265984, 332480, 365728, 457160, 531968, 664960, 731456, 914320, 1329920, 1462912, 1828640, 2659840, 2925824, 3657280, 5851648, 7314560, 14629120, 29258240]

約数ペア:

[(1, 29258240), (2, 14629120), (4, 7314560), (5, 5851648), (8, 3657280), (10, 2925824), (11, 2659840), (16, 1828640), (20, 1462912), (22, 1329920), (32, 914320), (40, 731456), (44, 664960), (55, 531968), (64, 457160), (80, 365728), (88, 332480), (110, 265984), (128, 228580), (160, 182864), (176, 166240), (220, 132992), (256, 114290), (320, 91432), (352, 83120), (440, 66496), (512, 57145), (640, 45716), (704, 41560), (880, 33248), (1039, 28160), (1280, 22858), (1408, 20780), (1760, 16624), (2078, 14080), (2560, 11429), (2816, 10390), (3520, 8312), (4156, 7040), (5195, 5632)]