39990104

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64919}}^1$

素因数の和:64943

約数の個数: 32

約数和(自身を含む): 93484800

約数和(自身を除く): 53494696

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 64919, 129838, 259676, 454433, 519352, 714109, 908866, 1428218, 1817732, 2856436, 3635464, 4998763, 5712872, 9997526, 19995052, 39990104]

約数ペア:

[(1, 39990104), (2, 19995052), (4, 9997526), (7, 5712872), (8, 4998763), (11, 3635464), (14, 2856436), (22, 1817732), (28, 1428218), (44, 908866), (56, 714109), (77, 519352), (88, 454433), (154, 259676), (308, 129838), (616, 64919)]