5780560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3803}}^1$

素因数の和:3835

約数の個数: 40

約数和(自身を含む): 14150880

約数和(自身を除く): 8370320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3803, 7606, 15212, 19015, 30424, 38030, 60848, 72257, 76060, 144514, 152120, 289028, 304240, 361285, 578056, 722570, 1156112, 1445140, 2890280, 5780560]

約数ペア:

[(1, 5780560), (2, 2890280), (4, 1445140), (5, 1156112), (8, 722570), (10, 578056), (16, 361285), (19, 304240), (20, 289028), (38, 152120), (40, 144514), (76, 76060), (80, 72257), (95, 60848), (152, 38030), (190, 30424), (304, 19015), (380, 15212), (760, 7606), (1520, 3803)]