4224680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3449

約数の個数: 32

約数和(自身を含む): 9815040

約数和(自身を除く): 5590360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3407, 6814, 13628, 17035, 27256, 34070, 68140, 105617, 136280, 211234, 422468, 528085, 844936, 1056170, 2112340, 4224680]

約数ペア:

[(1, 4224680), (2, 2112340), (4, 1056170), (5, 844936), (8, 528085), (10, 422468), (20, 211234), (31, 136280), (40, 105617), (62, 68140), (124, 34070), (155, 27256), (248, 17035), (310, 13628), (620, 6814), (1240, 3407)]