11402540

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6869}}^1$

素因数の和:6961

約数の個数: 24

約数和(自身を含む): 24237360

約数和(自身を除く): 12834820

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 6869, 13738, 27476, 34345, 68690, 137380, 570127, 1140254, 2280508, 2850635, 5701270, 11402540]

約数ペア:

[(1, 11402540), (2, 5701270), (4, 2850635), (5, 2280508), (10, 1140254), (20, 570127), (83, 137380), (166, 68690), (332, 34345), (415, 27476), (830, 13738), (1660, 6869)]