11766980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18979}}^1$

素因数の和:19019

約数の個数: 24

約数和(自身を含む): 25509120

約数和(自身を除く): 13742140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 18979, 37958, 75916, 94895, 189790, 379580, 588349, 1176698, 2353396, 2941745, 5883490, 11766980]

約数ペア:

[(1, 11766980), (2, 5883490), (4, 2941745), (5, 2353396), (10, 1176698), (20, 588349), (31, 379580), (62, 189790), (124, 94895), (155, 75916), (310, 37958), (620, 18979)]