2000040944

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{1033079}}^1$

素因数の和:1033109

約数の個数: 30

約数和(自身を含む): 4259388840

約数和(自身を除く): 2259347896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 1033079, 2066158, 4132316, 8264632, 11363869, 16529264, 22727738, 45455476, 90910952, 125002559, 181821904, 250005118, 500010236, 1000020472, 2000040944]

約数ペア:

[(1, 2000040944), (2, 1000020472), (4, 500010236), (8, 250005118), (11, 181821904), (16, 125002559), (22, 90910952), (44, 45455476), (88, 22727738), (121, 16529264), (176, 11363869), (242, 8264632), (484, 4132316), (968, 2066158), (1936, 1033079)]