42884650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 84369600

約数和(自身を除く): 41484950

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 89, 115, 178, 230, 419, 445, 575, 838, 890, 1150, 2047, 2095, 2225, 4094, 4190, 4450, 9637, 10235, 10475, 19274, 20470, 20950, 37291, 48185, 51175, 74582, 96370, 102350, 186455, 240925, 372910, 481850, 857693, 932275, 1715386, 1864550, 4288465, 8576930, 21442325, 42884650]

約数ペア:

[(1, 42884650), (2, 21442325), (5, 8576930), (10, 4288465), (23, 1864550), (25, 1715386), (46, 932275), (50, 857693), (89, 481850), (115, 372910), (178, 240925), (230, 186455), (419, 102350), (445, 96370), (575, 74582), (838, 51175), (890, 48185), (1150, 37291), (2047, 20950), (2095, 20470), (2225, 19274), (4094, 10475), (4190, 10235), (4450, 9637)]