38309120

素因数分解:

$2^8\times 5^1\times {\mathrm{173}}^2$

素因数の和:367

約数の個数: 54

約数和(自身を含む): 92295798

約数和(自身を除く): 53986678

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 256, 320, 346, 640, 692, 865, 1280, 1384, 1730, 2768, 3460, 5536, 6920, 11072, 13840, 22144, 27680, 29929, 44288, 55360, 59858, 110720, 119716, 149645, 221440, 239432, 299290, 478864, 598580, 957728, 1197160, 1915456, 2394320, 3830912, 4788640, 7661824, 9577280, 19154560, 38309120]

約数ペア:

[(1, 38309120), (2, 19154560), (4, 9577280), (5, 7661824), (8, 4788640), (10, 3830912), (16, 2394320), (20, 1915456), (32, 1197160), (40, 957728), (64, 598580), (80, 478864), (128, 299290), (160, 239432), (173, 221440), (256, 149645), (320, 119716), (346, 110720), (640, 59858), (692, 55360), (865, 44288), (1280, 29929), (1384, 27680), (1730, 22144), (2768, 13840), (3460, 11072), (5536, 6920)]