38128640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1$

素因数の和:713

約数の個数: 88

約数和(自身を含む): 99926352

約数和(自身を除く): 61797712

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, 677, 704, 880, 1024, 1280, 1354, 1408, 1760, 2560, 2708, 2816, 3385, 3520, 5120, 5416, 5632, 6770, 7040, 7447, 10832, 11264, 13540, 14080, 14894, 21664, 27080, 28160, 29788, 37235, 43328, 54160, 56320, 59576, 74470, 86656, 108320, 119152, 148940, 173312, 216640, 238304, 297880, 346624, 433280, 476608, 595760, 693248, 866560, 953216, 1191520, 1733120, 1906432, 2383040, 3466240, 3812864, 4766080, 7625728, 9532160, 19064320, 38128640]

約数ペア:

[(1, 38128640), (2, 19064320), (4, 9532160), (5, 7625728), (8, 4766080), (10, 3812864), (11, 3466240), (16, 2383040), (20, 1906432), (22, 1733120), (32, 1191520), (40, 953216), (44, 866560), (55, 693248), (64, 595760), (80, 476608), (88, 433280), (110, 346624), (128, 297880), (160, 238304), (176, 216640), (220, 173312), (256, 148940), (320, 119152), (352, 108320), (440, 86656), (512, 74470), (640, 59576), (677, 56320), (704, 54160), (880, 43328), (1024, 37235), (1280, 29788), (1354, 28160), (1408, 27080), (1760, 21664), (2560, 14894), (2708, 14080), (2816, 13540), (3385, 11264), (3520, 10832), (5120, 7447), (5416, 7040), (5632, 6770)]