130528240

素因数分解:

$2^4\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{1319}}^1$

素因数の和:2569

約数の個数: 40

約数和(自身を含む): 303953760

約数和(自身を除く): 173425520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1237, 1319, 2474, 2638, 4948, 5276, 6185, 6595, 9896, 10552, 12370, 13190, 19792, 21104, 24740, 26380, 49480, 52760, 98960, 105520, 1631603, 3263206, 6526412, 8158015, 13052824, 16316030, 26105648, 32632060, 65264120, 130528240]

約数ペア:

[(1, 130528240), (2, 65264120), (4, 32632060), (5, 26105648), (8, 16316030), (10, 13052824), (16, 8158015), (20, 6526412), (40, 3263206), (80, 1631603), (1237, 105520), (1319, 98960), (2474, 52760), (2638, 49480), (4948, 26380), (5276, 24740), (6185, 21104), (6595, 19792), (9896, 13190), (10552, 12370)]