52371980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{487}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 116417280

約数和(自身を除く): 64045300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 283, 380, 487, 566, 974, 1132, 1415, 1948, 2435, 2830, 4870, 5377, 5660, 9253, 9740, 10754, 18506, 21508, 26885, 37012, 46265, 53770, 92530, 107540, 137821, 185060, 275642, 551284, 689105, 1378210, 2618599, 2756420, 5237198, 10474396, 13092995, 26185990, 52371980]

約数ペア:

[(1, 52371980), (2, 26185990), (4, 13092995), (5, 10474396), (10, 5237198), (19, 2756420), (20, 2618599), (38, 1378210), (76, 689105), (95, 551284), (190, 275642), (283, 185060), (380, 137821), (487, 107540), (566, 92530), (974, 53770), (1132, 46265), (1415, 37012), (1948, 26885), (2435, 21508), (2830, 18506), (4870, 10754), (5377, 9740), (5660, 9253)]