27654980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47681}}^1$

素因数の和:47719

約数の個数: 24

約数和(自身を含む): 60079320

約数和(自身を除く): 32424340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 47681, 95362, 190724, 238405, 476810, 953620, 1382749, 2765498, 5530996, 6913745, 13827490, 27654980]

約数ペア:

[(1, 27654980), (2, 13827490), (4, 6913745), (5, 5530996), (10, 2765498), (20, 1382749), (29, 953620), (58, 476810), (116, 238405), (145, 190724), (290, 95362), (580, 47681)]