32647720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{16657}}^1$

素因数の和:16682

約数の個数: 48

約数和(自身を含む): 85455540

約数和(自身を除く): 52807820

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 16657, 33314, 66628, 83285, 116599, 133256, 166570, 233198, 333140, 466396, 582995, 666280, 816193, 932792, 1165990, 1632386, 2331980, 3264772, 4080965, 4663960, 6529544, 8161930, 16323860, 32647720]

約数ペア:

[(1, 32647720), (2, 16323860), (4, 8161930), (5, 6529544), (7, 4663960), (8, 4080965), (10, 3264772), (14, 2331980), (20, 1632386), (28, 1165990), (35, 932792), (40, 816193), (49, 666280), (56, 582995), (70, 466396), (98, 333140), (140, 233198), (196, 166570), (245, 133256), (280, 116599), (392, 83285), (490, 66628), (980, 33314), (1960, 16657)]