11340280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 29522880

約数和(自身を除く): 18182600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 401, 404, 505, 707, 802, 808, 1010, 1414, 1604, 2005, 2020, 2807, 2828, 3208, 3535, 4010, 4040, 5614, 5656, 7070, 8020, 11228, 14035, 14140, 16040, 22456, 28070, 28280, 40501, 56140, 81002, 112280, 162004, 202505, 283507, 324008, 405010, 567014, 810020, 1134028, 1417535, 1620040, 2268056, 2835070, 5670140, 11340280]

約数ペア:

[(1, 11340280), (2, 5670140), (4, 2835070), (5, 2268056), (7, 1620040), (8, 1417535), (10, 1134028), (14, 810020), (20, 567014), (28, 405010), (35, 324008), (40, 283507), (56, 202505), (70, 162004), (101, 112280), (140, 81002), (202, 56140), (280, 40501), (401, 28280), (404, 28070), (505, 22456), (707, 16040), (802, 14140), (808, 14035), (1010, 11228), (1414, 8020), (1604, 7070), (2005, 5656), (2020, 5614), (2807, 4040), (2828, 4010), (3208, 3535)]