202176080

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{7283}}^1$

素因数の和:7643

約数の個数: 40

約数和(自身を含む): 471478752

約数和(自身を除く): 269302672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2776, 3470, 5552, 6940, 7283, 13880, 14566, 27760, 29132, 36415, 58264, 72830, 116528, 145660, 291320, 582640, 2527201, 5054402, 10108804, 12636005, 20217608, 25272010, 40435216, 50544020, 101088040, 202176080]

約数ペア:

[(1, 202176080), (2, 101088040), (4, 50544020), (5, 40435216), (8, 25272010), (10, 20217608), (16, 12636005), (20, 10108804), (40, 5054402), (80, 2527201), (347, 582640), (694, 291320), (1388, 145660), (1735, 116528), (2776, 72830), (3470, 58264), (5552, 36415), (6940, 29132), (7283, 27760), (13880, 14566)]