241636520

素因数分解:

$2^3\times 5^1\times {\mathrm{947}}^1\times {\mathrm{6379}}^1$

素因数の和:7337

約数の個数: 32

約数和(自身を含む): 544341600

約数和(自身を除く): 302705080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 947, 1894, 3788, 4735, 6379, 7576, 9470, 12758, 18940, 25516, 31895, 37880, 51032, 63790, 127580, 255160, 6040913, 12081826, 24163652, 30204565, 48327304, 60409130, 120818260, 241636520]

約数ペア:

[(1, 241636520), (2, 120818260), (4, 60409130), (5, 48327304), (8, 30204565), (10, 24163652), (20, 12081826), (40, 6040913), (947, 255160), (1894, 127580), (3788, 63790), (4735, 51032), (6379, 37880), (7576, 31895), (9470, 25516), (12758, 18940)]