2309120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:77

約数の個数: 88

約数和(自身を含む): 6190128

約数和(自身を除く): 3881008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 128, 160, 164, 176, 205, 220, 256, 320, 328, 352, 410, 440, 451, 512, 640, 656, 704, 820, 880, 902, 1024, 1280, 1312, 1408, 1640, 1760, 1804, 2255, 2560, 2624, 2816, 3280, 3520, 3608, 4510, 5120, 5248, 5632, 6560, 7040, 7216, 9020, 10496, 11264, 13120, 14080, 14432, 18040, 20992, 26240, 28160, 28864, 36080, 41984, 52480, 56320, 57728, 72160, 104960, 115456, 144320, 209920, 230912, 288640, 461824, 577280, 1154560, 2309120]

約数ペア:

[(1, 2309120), (2, 1154560), (4, 577280), (5, 461824), (8, 288640), (10, 230912), (11, 209920), (16, 144320), (20, 115456), (22, 104960), (32, 72160), (40, 57728), (41, 56320), (44, 52480), (55, 41984), (64, 36080), (80, 28864), (82, 28160), (88, 26240), (110, 20992), (128, 18040), (160, 14432), (164, 14080), (176, 13120), (205, 11264), (220, 10496), (256, 9020), (320, 7216), (328, 7040), (352, 6560), (410, 5632), (440, 5248), (451, 5120), (512, 4510), (640, 3608), (656, 3520), (704, 3280), (820, 2816), (880, 2624), (902, 2560), (1024, 2255), (1280, 1804), (1312, 1760), (1408, 1640)]