27832520

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3643}}^1$

素因数の和:3845

約数の個数: 32

約数和(自身を含む): 62968320

約数和(自身を除く): 35135800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3643, 3820, 7286, 7640, 14572, 18215, 29144, 36430, 72860, 145720, 695813, 1391626, 2783252, 3479065, 5566504, 6958130, 13916260, 27832520]

約数ペア:

[(1, 27832520), (2, 13916260), (4, 6958130), (5, 5566504), (8, 3479065), (10, 2783252), (20, 1391626), (40, 695813), (191, 145720), (382, 72860), (764, 36430), (955, 29144), (1528, 18215), (1910, 14572), (3643, 7640), (3820, 7286)]