8694392020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22879979}}^1$

素因数の和:22880007

約数の個数: 24

約数和(自身を含む): 19219183200

約数和(自身を除く): 10524791180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 22879979, 45759958, 91519916, 114399895, 228799790, 434719601, 457599580, 869439202, 1738878404, 2173598005, 4347196010, 8694392020]

約数ペア:

[(1, 8694392020), (2, 4347196010), (4, 2173598005), (5, 1738878404), (10, 869439202), (19, 457599580), (20, 434719601), (38, 228799790), (76, 114399895), (95, 91519916), (190, 45759958), (380, 22879979)]