9956080

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1283}}^1$

素因数の和:1393

約数の個数: 40

約数和(自身を含む): 23404752

約数和(自身を除く): 13448672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1283, 1552, 1940, 2566, 3880, 5132, 6415, 7760, 10264, 12830, 20528, 25660, 51320, 102640, 124451, 248902, 497804, 622255, 995608, 1244510, 1991216, 2489020, 4978040, 9956080]

約数ペア:

[(1, 9956080), (2, 4978040), (4, 2489020), (5, 1991216), (8, 1244510), (10, 995608), (16, 622255), (20, 497804), (40, 248902), (80, 124451), (97, 102640), (194, 51320), (388, 25660), (485, 20528), (776, 12830), (970, 10264), (1283, 7760), (1552, 6415), (1940, 5132), (2566, 3880)]