201064280

素因数分解:

$2^3\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{3593}}^1$

素因数の和:5003

約数の個数: 32

約数和(自身を含む): 452844000

約数和(自身を除く): 251779720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1399, 2798, 3593, 5596, 6995, 7186, 11192, 13990, 14372, 17965, 27980, 28744, 35930, 55960, 71860, 143720, 5026607, 10053214, 20106428, 25133035, 40212856, 50266070, 100532140, 201064280]

約数ペア:

[(1, 201064280), (2, 100532140), (4, 50266070), (5, 40212856), (8, 25133035), (10, 20106428), (20, 10053214), (40, 5026607), (1399, 143720), (2798, 71860), (3593, 55960), (5596, 35930), (6995, 28744), (7186, 27980), (11192, 17965), (13990, 14372)]