53335280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35089}}^1$

素因数の和:35121

約数の個数: 40

約数和(自身を含む): 130534800

約数和(自身を除く): 77199520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 35089, 70178, 140356, 175445, 280712, 350890, 561424, 666691, 701780, 1333382, 1403560, 2666764, 2807120, 3333455, 5333528, 6666910, 10667056, 13333820, 26667640, 53335280]

約数ペア:

[(1, 53335280), (2, 26667640), (4, 13333820), (5, 10667056), (8, 6666910), (10, 5333528), (16, 3333455), (19, 2807120), (20, 2666764), (38, 1403560), (40, 1333382), (76, 701780), (80, 666691), (95, 561424), (152, 350890), (190, 280712), (304, 175445), (380, 140356), (760, 70178), (1520, 35089)]