38424320

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2729}}^1$

素因数の和:2761

約数の個数: 72

約数和(自身を含む): 100442160

約数和(自身を除く): 62017840

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, 2729, 2816, 3520, 5458, 7040, 10916, 13645, 14080, 21832, 27290, 30019, 43664, 54580, 60038, 87328, 109160, 120076, 150095, 174656, 218320, 240152, 300190, 349312, 436640, 480304, 600380, 698624, 873280, 960608, 1200760, 1746560, 1921216, 2401520, 3493120, 3842432, 4803040, 7684864, 9606080, 19212160, 38424320]

約数ペア:

[(1, 38424320), (2, 19212160), (4, 9606080), (5, 7684864), (8, 4803040), (10, 3842432), (11, 3493120), (16, 2401520), (20, 1921216), (22, 1746560), (32, 1200760), (40, 960608), (44, 873280), (55, 698624), (64, 600380), (80, 480304), (88, 436640), (110, 349312), (128, 300190), (160, 240152), (176, 218320), (220, 174656), (256, 150095), (320, 120076), (352, 109160), (440, 87328), (640, 60038), (704, 54580), (880, 43664), (1280, 30019), (1408, 27290), (1760, 21832), (2729, 14080), (2816, 13645), (3520, 10916), (5458, 7040)]