40446538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{30139}}^1$

素因数の和:30213

約数の個数: 16

約数和(自身を含む): 67272480

約数和(自身を除く): 26825942

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 30139, 60278, 331529, 663058, 1838479, 3676958, 20223269, 40446538]

約数ペア:

[(1, 40446538), (2, 20223269), (11, 3676958), (22, 1838479), (61, 663058), (122, 331529), (671, 60278), (1342, 30139)]