40214218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{10099}}^1$

素因数の和:10293

約数の個数: 16

約数和(自身を含む): 66175200

約数和(自身を除く): 25960982

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 10099, 20198, 111089, 222178, 1827919, 3655838, 20107109, 40214218]

約数ペア:

[(1, 40214218), (2, 20107109), (11, 3655838), (22, 1827919), (181, 222178), (362, 111089), (1991, 20198), (3982, 10099)]