420037112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2003}}^1\times {\mathrm{2383}}^1$

素因数の和:4403

約数の個数: 32

約数和(自身を含む): 859956480

約数和(自身を除く): 439919368

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2003, 2383, 4006, 4766, 8012, 9532, 16024, 19064, 22033, 26213, 44066, 52426, 88132, 104852, 176264, 209704, 4773149, 9546298, 19092596, 38185192, 52504639, 105009278, 210018556, 420037112]

約数ペア:

[(1, 420037112), (2, 210018556), (4, 105009278), (8, 52504639), (11, 38185192), (22, 19092596), (44, 9546298), (88, 4773149), (2003, 209704), (2383, 176264), (4006, 104852), (4766, 88132), (8012, 52426), (9532, 44066), (16024, 26213), (19064, 22033)]