26528660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 58810752

約数和(自身を除く): 32282092

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 404, 460, 505, 571, 1010, 1142, 2020, 2284, 2323, 2855, 4646, 5710, 9292, 11420, 11615, 13133, 23230, 26266, 46460, 52532, 57671, 65665, 115342, 131330, 230684, 262660, 288355, 576710, 1153420, 1326433, 2652866, 5305732, 6632165, 13264330, 26528660]

約数ペア:

[(1, 26528660), (2, 13264330), (4, 6632165), (5, 5305732), (10, 2652866), (20, 1326433), (23, 1153420), (46, 576710), (92, 288355), (101, 262660), (115, 230684), (202, 131330), (230, 115342), (404, 65665), (460, 57671), (505, 52532), (571, 46460), (1010, 26266), (1142, 23230), (2020, 13133), (2284, 11615), (2323, 11420), (2855, 9292), (4646, 5710)]