5116880

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:563

約数の個数: 40

約数和(自身を含む): 11999232

約数和(自身を除く): 6882352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 383, 668, 766, 835, 1336, 1532, 1670, 1915, 2672, 3064, 3340, 3830, 6128, 6680, 7660, 13360, 15320, 30640, 63961, 127922, 255844, 319805, 511688, 639610, 1023376, 1279220, 2558440, 5116880]

約数ペア:

[(1, 5116880), (2, 2558440), (4, 1279220), (5, 1023376), (8, 639610), (10, 511688), (16, 319805), (20, 255844), (40, 127922), (80, 63961), (167, 30640), (334, 15320), (383, 13360), (668, 7660), (766, 6680), (835, 6128), (1336, 3830), (1532, 3340), (1670, 3064), (1915, 2672)]