40424890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{33409}}^1$

素因数の和:33438

約数の個数: 24

約数和(自身を含む): 79983540

約数和(自身を除く): 39558650

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 33409, 66818, 167045, 334090, 367499, 734998, 1837495, 3674990, 4042489, 8084978, 20212445, 40424890]

約数ペア:

[(1, 40424890), (2, 20212445), (5, 8084978), (10, 4042489), (11, 3674990), (22, 1837495), (55, 734998), (110, 367499), (121, 334090), (242, 167045), (605, 66818), (1210, 33409)]