492039760

素因数分解:

$2^4\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{4663}}^1$

素因数の和:5995

約数の個数: 40

約数和(自身を含む): 1145105280

約数和(自身を除く): 653065520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1319, 2638, 4663, 5276, 6595, 9326, 10552, 13190, 18652, 21104, 23315, 26380, 37304, 46630, 52760, 74608, 93260, 105520, 186520, 373040, 6150497, 12300994, 24601988, 30752485, 49203976, 61504970, 98407952, 123009940, 246019880, 492039760]

約数ペア:

[(1, 492039760), (2, 246019880), (4, 123009940), (5, 98407952), (8, 61504970), (10, 49203976), (16, 30752485), (20, 24601988), (40, 12300994), (80, 6150497), (1319, 373040), (2638, 186520), (4663, 105520), (5276, 93260), (6595, 74608), (9326, 52760), (10552, 46630), (13190, 37304), (18652, 26380), (21104, 23315)]