54973960

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6163}}^1$

素因数の和:6397

約数の個数: 32

約数和(自身を含む): 124266240

約数和(自身を除く): 69292280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 6163, 8920, 12326, 24652, 30815, 49304, 61630, 123260, 246520, 1374349, 2748698, 5497396, 6871745, 10994792, 13743490, 27486980, 54973960]

約数ペア:

[(1, 54973960), (2, 27486980), (4, 13743490), (5, 10994792), (8, 6871745), (10, 5497396), (20, 2748698), (40, 1374349), (223, 246520), (446, 123260), (892, 61630), (1115, 49304), (1784, 30815), (2230, 24652), (4460, 12326), (6163, 8920)]