200084680

素因数分解:

$2^3\times 5^1\times {\mathrm{919}}^1\times {\mathrm{5443}}^1$

素因数の和:6373

約数の個数: 32

約数和(自身を含む): 450763200

約数和(自身を除く): 250678520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 919, 1838, 3676, 4595, 5443, 7352, 9190, 10886, 18380, 21772, 27215, 36760, 43544, 54430, 108860, 217720, 5002117, 10004234, 20008468, 25010585, 40016936, 50021170, 100042340, 200084680]

約数ペア:

[(1, 200084680), (2, 100042340), (4, 50021170), (5, 40016936), (8, 25010585), (10, 20008468), (20, 10004234), (40, 5002117), (919, 217720), (1838, 108860), (3676, 54430), (4595, 43544), (5443, 36760), (7352, 27215), (9190, 21772), (10886, 18380)]