105237280

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5179}}^1$

素因数の和:5321

約数の個数: 48

約数和(自身を含む): 250629120

約数和(自身を除く): 145391840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 5179, 10160, 10358, 20320, 20716, 25895, 41432, 51790, 82864, 103580, 165728, 207160, 414320, 657733, 828640, 1315466, 2630932, 3288665, 5261864, 6577330, 10523728, 13154660, 21047456, 26309320, 52618640, 105237280]

約数ペア:

[(1, 105237280), (2, 52618640), (4, 26309320), (5, 21047456), (8, 13154660), (10, 10523728), (16, 6577330), (20, 5261864), (32, 3288665), (40, 2630932), (80, 1315466), (127, 828640), (160, 657733), (254, 414320), (508, 207160), (635, 165728), (1016, 103580), (1270, 82864), (2032, 51790), (2540, 41432), (4064, 25895), (5080, 20716), (5179, 20320), (10160, 10358)]