47005280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41969}}^1$

素因数の和:41991

約数の個数: 48

約数和(自身を含む): 126917280

約数和(自身を除く): 79912000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 41969, 83938, 167876, 209845, 293783, 335752, 419690, 587566, 671504, 839380, 1175132, 1343008, 1468915, 1678760, 2350264, 2937830, 3357520, 4700528, 5875660, 6715040, 9401056, 11751320, 23502640, 47005280]

約数ペア:

[(1, 47005280), (2, 23502640), (4, 11751320), (5, 9401056), (7, 6715040), (8, 5875660), (10, 4700528), (14, 3357520), (16, 2937830), (20, 2350264), (28, 1678760), (32, 1468915), (35, 1343008), (40, 1175132), (56, 839380), (70, 671504), (80, 587566), (112, 419690), (140, 335752), (160, 293783), (224, 209845), (280, 167876), (560, 83938), (1120, 41969)]