55295080

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6199}}^1$

素因数の和:6433

約数の個数: 32

約数和(自身を含む): 124992000

約数和(自身を除く): 69696920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 6199, 8920, 12398, 24796, 30995, 49592, 61990, 123980, 247960, 1382377, 2764754, 5529508, 6911885, 11059016, 13823770, 27647540, 55295080]

約数ペア:

[(1, 55295080), (2, 27647540), (4, 13823770), (5, 11059016), (8, 6911885), (10, 5529508), (20, 2764754), (40, 1382377), (223, 247960), (446, 123980), (892, 61990), (1115, 49592), (1784, 30995), (2230, 24796), (4460, 12398), (6199, 8920)]