27119380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22229}}^1$

素因数の和:22299

約数の個数: 24

約数和(自身を含む): 57886920

約数和(自身を除く): 30767540

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 22229, 44458, 88916, 111145, 222290, 444580, 1355969, 2711938, 5423876, 6779845, 13559690, 27119380]

約数ペア:

[(1, 27119380), (2, 13559690), (4, 6779845), (5, 5423876), (10, 2711938), (20, 1355969), (61, 444580), (122, 222290), (244, 111145), (305, 88916), (610, 44458), (1220, 22229)]