55150240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11119}}^1$

素因数の和:11165

約数の個数: 48

約数和(自身を含む): 134507520

約数和(自身を除く): 79357280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 11119, 22238, 44476, 55595, 88952, 111190, 177904, 222380, 344689, 355808, 444760, 689378, 889520, 1378756, 1723445, 1779040, 2757512, 3446890, 5515024, 6893780, 11030048, 13787560, 27575120, 55150240]

約数ペア:

[(1, 55150240), (2, 27575120), (4, 13787560), (5, 11030048), (8, 6893780), (10, 5515024), (16, 3446890), (20, 2757512), (31, 1779040), (32, 1723445), (40, 1378756), (62, 889520), (80, 689378), (124, 444760), (155, 355808), (160, 344689), (248, 222380), (310, 177904), (496, 111190), (620, 88952), (992, 55595), (1240, 44476), (2480, 22238), (4960, 11119)]