40287962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140867}}^1$

素因数の和:140893

約数の個数: 16

約数和(自身を含む): 70997472

約数和(自身を除く): 30709510

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 140867, 281734, 1549537, 1831271, 3099074, 3662542, 20143981, 40287962]

約数ペア:

[(1, 40287962), (2, 20143981), (11, 3662542), (13, 3099074), (22, 1831271), (26, 1549537), (143, 281734), (286, 140867)]