27289280

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:921

約数の個数: 56

約数和(自身を含む): 65672208

約数和(自身を除く): 38382928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 797, 856, 1070, 1594, 1712, 2140, 3188, 3424, 3985, 4280, 6376, 6848, 7970, 8560, 12752, 15940, 17120, 25504, 31880, 34240, 51008, 63760, 85279, 127520, 170558, 255040, 341116, 426395, 682232, 852790, 1364464, 1705580, 2728928, 3411160, 5457856, 6822320, 13644640, 27289280]

約数ペア:

[(1, 27289280), (2, 13644640), (4, 6822320), (5, 5457856), (8, 3411160), (10, 2728928), (16, 1705580), (20, 1364464), (32, 852790), (40, 682232), (64, 426395), (80, 341116), (107, 255040), (160, 170558), (214, 127520), (320, 85279), (428, 63760), (535, 51008), (797, 34240), (856, 31880), (1070, 25504), (1594, 17120), (1712, 15940), (2140, 12752), (3188, 8560), (3424, 7970), (3985, 6848), (4280, 6376)]