11551940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6959}}^1$

素因数の和:7051

約数の個数: 24

約数和(自身を含む): 24554880

約数和(自身を除く): 13002940

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 6959, 13918, 27836, 34795, 69590, 139180, 577597, 1155194, 2310388, 2887985, 5775970, 11551940]

約数ペア:

[(1, 11551940), (2, 5775970), (4, 2887985), (5, 2310388), (10, 1155194), (20, 577597), (83, 139180), (166, 69590), (332, 34795), (415, 27836), (830, 13918), (1660, 6959)]