142189280

素因数分解:

$2^5\times 5^1\times {\mathrm{888683}}^1$

素因数の和:888698

約数の個数: 24

約数和(自身を含む): 335922552

約数和(自身を除く): 193733272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 888683, 1777366, 3554732, 4443415, 7109464, 8886830, 14218928, 17773660, 28437856, 35547320, 71094640, 142189280]

約数ペア:

[(1, 142189280), (2, 71094640), (4, 35547320), (5, 28437856), (8, 17773660), (10, 14218928), (16, 8886830), (20, 7109464), (32, 4443415), (40, 3554732), (80, 1777366), (160, 888683)]