29041540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 67241664

約数和(自身を除く): 38200124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 1307, 2020, 2222, 2614, 4444, 5228, 5555, 6535, 11110, 13070, 14377, 22220, 26140, 28754, 57508, 71885, 132007, 143770, 264014, 287540, 528028, 660035, 1320070, 1452077, 2640140, 2904154, 5808308, 7260385, 14520770, 29041540]

約数ペア:

[(1, 29041540), (2, 14520770), (4, 7260385), (5, 5808308), (10, 2904154), (11, 2640140), (20, 1452077), (22, 1320070), (44, 660035), (55, 528028), (101, 287540), (110, 264014), (202, 143770), (220, 132007), (404, 71885), (505, 57508), (1010, 28754), (1111, 26140), (1307, 22220), (2020, 14377), (2222, 13070), (2614, 11110), (4444, 6535), (5228, 5555)]