26243560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4933}}^1$

素因数の和:4970

約数の個数: 64

約数和(自身を含む): 71049600

約数和(自身を除く): 44806040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 4933, 5320, 9866, 19732, 24665, 34531, 39464, 49330, 69062, 93727, 98660, 138124, 172655, 187454, 197320, 276248, 345310, 374908, 468635, 656089, 690620, 749816, 937270, 1312178, 1381240, 1874540, 2624356, 3280445, 3749080, 5248712, 6560890, 13121780, 26243560]

約数ペア:

[(1, 26243560), (2, 13121780), (4, 6560890), (5, 5248712), (7, 3749080), (8, 3280445), (10, 2624356), (14, 1874540), (19, 1381240), (20, 1312178), (28, 937270), (35, 749816), (38, 690620), (40, 656089), (56, 468635), (70, 374908), (76, 345310), (95, 276248), (133, 197320), (140, 187454), (152, 172655), (190, 138124), (266, 98660), (280, 93727), (380, 69062), (532, 49330), (665, 39464), (760, 34531), (1064, 24665), (1330, 19732), (2660, 9866), (4933, 5320)]